Yamaha Sound editor de handleiding

YAMAHA Wave Editor TWE

Version 2.2.0

for Macintosh

Owner's manual (1/3)

The TWE wave editor (hereafter referred to as TWE) is software for digitally

recording sounds (instrumental sounds, sound effects, voice, etc.) to the

hard disk of a personal computer, and for editing recorded sound data. If an

external Yamaha sampler (*) is connected via a SCSI connection, the sound

data recorded in the sampler can be loaded into TWE and edited, and then re-

transmitted back to the sampler.

*This software supports the Yamaha A3000/4000/5000 professional samplers and

the EX5/5R/7 synthesizers.

TWE was created by the Yamaha Corporation, and is distributed at no cost.

Yamaha Corporation makes no guarantees, implicit or explicit, regarding the

quality or performance of this software. Yamaha Corporation will accept no

responsibility for any damages, direct or consequential (including extended

damages), which may result from use of this software. You must make backups

of data files you create.

In order to use this software, you will need to be familiar with the

Macintosh and the connected devices. Before using this software, please

carefully read this manual and the manuals for your connected device and

Macintosh.

*By using this software, it is possible to create sound data which could not

be produced by normal recording. However, be aware that playing back high

volume full-scale data, or data of extremely low frequencies below 20 Hertz,

or data with a large direct current component may damage your ears and/or

any speakers or headphones that are connected. Please use caution.

•The software and this owner's manual are the exclusive copyrights of Yamaha

Corporation.

•Copying of the software or reproduction of this manual in whole or in part

by any means is expressly forbidden without the written consent of the

manufacturer.

•Yamaha makes no representations or warranties with regard to the use of the

software and documentation and cannot be held responsible for the results of

the use of this manual and the software.

•Since this software is being distributed in free of charge, no user support

will be provided.

•Copying of the commercially available music sequence data and/or digital

audio files is strictly prohibited except for your personal use.

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•The company names and product names in this owner's manual are the

trademarks or registered trademarks of their respective companies.

•The screen displays as illustrated in this owner's manual are for

instructional purposes, and may appear somewhat different from the screens

which appear on your computer.

[Contents]

1. Basics

1.1. Operating environment

1.2. Applicable data

1.3. Recording/playback

2. Installing and starting TWE

3. Tag Window and Transport Window

3.1. Tag Window

3.2. Transport Window

4. Waveform Window

4.1. File information display

4.2. Device information display

4.3. Playback start location display

4.4. Selected region display

4.5. Loop region display

4.6. Display resolution

4.7. Waveform display

4.8. Overall waveform display

4.9 Status bar

5. File menu

5.1. New...

5.2. Open...

5.3. Close

5.4. Save

5.5. Save As...

5.6. Revert

5.7. Resample...

5.8. Convert Bit Size...

5.9. Add Channel...

5.10. Delete Channel...

5.11. Swap Channels...

5.12. Import From Sampler...

5.13. Export To Sampler...

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5.14. Load Preferences...

5.15. Save Preferences As...

5.16. Page Setup...

5.17. Print...

5.18. Quit

6. Edit menu

6.1. Undo (or Redo)

6.2. Cut

6.3. Copy

6.4. Paste

6.5. Insert

6.6. Clear

6.7. Select All

6.8. Trim

6.9. Mix

6.10. Reverse

6.11. Invert

6.12. Fade In

6.13. Fade Out

6.14. Loop Crossfade...

6.15. EQ…

6.16. Time Comp / Exp …

6.17. Pitch Shift …

6.18 Gain

6.19. Normalize...

6.20. Silence

6.21. DC Offset...

7. View menu

7.1. Go to

7.2. Zoom

7.3. Selection

7.4. Auto Snap

7.5. Hide (or Show) File/Device Info

7.6. Hide (or Show) Waveform

7.7. Hide (or Show) Overview

7.8. Time Ruler

7.9. Level Ruler

7.10. Scroll During Playback

7.11. Connect Dots

7.12. Waveform Scanning

8. Options menu

8.1. Rescan SCSI

8.2. Select Working Dir...

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8.3. Preferences …

9. Window menu

9.1. Hide (or Show) Tag Window

9.2. Hide (or Show) Transport

9.3. Cascade

9.4. Tile Horizontally

9.5. Tile Vertically

9.6. Next Window

9.7. Close All

9.8. (Select Window)

10. List of shortcut key default settings

11. Main new functions in version 2.2.0

[1. Basics]

1.1. Operating environment

•Macintosh

<CPU>

•PowerPC

<OS>

•System 7.6.1 or newer

•256 colors or more, resolution 640 x 400 or higher

•6MB or more (8MB or more is recommended)

•Average access time 30ms or less

*If you are using the OS earlier than System 7.5, there are some limitations

on the use of the Transport Window. For details refer to "3.2. Transport

Window."

1.2. Applicable data

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•Apple AIFF (displayed by TWE as "AIFF")

•Digidesign Sound Designer II (displayed by TWE as "Sd2f")

•Microsoft Wave PCM (displayed by TWE as "WAVE")

•1 bit to 32 bit

•11,025Hz to 96,000Hz

•1 to 16 channels

1.3. Recording/playback

•Recording/playback via the Macintosh Sound Manager is supported. (Sound

Manager 3.0 or higher is recommended.)

•Only the first one or two channels are used for recording/playback. (This

depends on the Macintosh that you are using.)

•If there is sufficient space on your hard disk, a maximum of two hours of

continuous recording is possible.

•SCSI sample dump data can be transferred between TWE and the A3000/4000/

5000 or EX5/5R/7.

•Loop playback of the desired number of samples can be performed.

[2. Installing and starting TWE]

The TWE application can be used by itself, without any particular

installation procedure.

Double-click the TWE icon. A "Select Working Dir…" dialog box will appear.

Here you can specify the directory in which TWE will create its temporary

working files. (The working directory that you specify here can be changed

using the [Options] menu command [Select Working Dir...]. Refer to "8.2.

Select Working Dir...".)

After you specify the working directory, the TWE title will appear, and Tag

window (the window containing the [Open] button and [New] button) and

Transport window (which contains buttons for playback and recording) will

open.

Then, use the [File] menu commands [Open] or [New...] etc. to open a sound

data file (sound file), and the Waveform Window (TWE's main window which

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displays various settings of the sound file) will appear. The following

chapters explain the various parts of TWE's windows.

[3. Tag Window and Transport Window]

3.1. Tag Window

The Tag Window is a small window with two buttons: [Open] and [New].

Clicking [Open] will open an existing sound data file (sound file). (This is

the same function as the [File] menu command [Open...].) Clicking [New] will

create new sound data. (This is the same function as the [File] menu

command [New...].)

If you are using other applications while TWE is running, you may find it

convenient to place the Tag Window at the edge of the screen, so that it can

simply be clicked when you once again want to use TWE.

3.2. Transport Window

The Transport Window contains the buttons which allow sound data to be

played back and recorded, etc.

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Moves the playback start location (Play Location) to the beginning of the

sound data.

<Stop>

Stops playback/recording.

<Play>

Begins playback from the playback start location.

Begins recording from the playback start location. During recording, the

loop region setting is ignored. If sufficient space is available on your

hard disk, a maximum of two hours of recording is possible.

If a region is selected in the waveform display area, only that region will

play back. While the region is playing back, the loop region setting is

ignored.

*The TWE window contains two waveform displays. In this manual, the larger

display located below is referred to as the "waveform display (Waveform)."

The smaller display located above is referred to as the "overall waveform

display (Overview)." The waveform display can be made to show a magnified

portion of the overall waveform display. For details on the waveform

display, refer to "4.7. Waveform display," and on the overall waveform

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display refer to "4.8. Overall waveform display."

*If the OS you are using is earlier than System 7.5, there will be cases in

which it will not be possible to switch applications while the Transport

Window is being used. In such cases, temporarily close the Transport Window

before switching applications.

[4. Waveform Window]

The Waveform Window is TWE's main window, in which various settings of the

sound file are shown.

A Waveform Window will open when you execute one of the [File] menu commands

[New...], [Open...], or [Import From Sampler...]. Up to twenty of these

windows can be open at once.

4.1. File information display (File)

This display section is located at the left of the waveform display.

The following information is displayed for the sound file currently opened

by TWE. If the device information display (Device) is open, click the File

tab.

The creator (the ID code of the application which created the sound file) is

displayed. Sound files created by TWE are displayed as "YHWO." For sound

files created by other applications, this display will depend on the

application.

Displays the file type (AIFF, Sd2f, or WAVE).

<Size>

Displays the sample size of the sound file in bits.

<Rate>

Displays the sampling frequency of the sound file in Hertz (Hz).

Displays the number of channels within the sound file.

Displays the total playback time of the file

(hours:minutes:seconds.milliseconds).

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Displays the total number of samples in the sound file.

Displays the size (number of bytes) of the sound file.

Displays the last time the file was modified (year.month.day and time).

4.2. Device information display (Device)

This display section is located at the left of the waveform display.

The following information on the audio input/output devices etc. is

displayed. If the file information is displayed (File), click the Device

tab.

Specify the volume for playback. In the case of multi-channel sound data, it

is not possible to set the volume of the channels independently.

Indicates the version of the Sound Manager being used.

Indicates the currently selected working directory and its volume (disk

name).

4.3. Playback start location display (Play Location)

This numerically indicates the location at which playback will begin. The

upper line shows the time location (hours/minutes/seconds/milliseconds), and

the lower line shows the number of samples up to that point.

You can click on one of these values and type in the numerical value from

the keyboard of your computer. Numerical values can be input either for the

upper (time) or lower (sample) fields. Changing one will cause the other to

be calculated and set automatically.

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If you click on the time axis markings (Time Ruler) of the waveform display

area, the location at which you clicked will be specified as the playback

start location.

While sound data is being played back or recorded, the current location is

displayed in realtime.

4.4. Selected region display (Selection)

This numerically indicates the region that has been selected in the waveform

display. The start, end, and length of the region are displayed as a number

of samples (Sample) and as hours/minutes/seconds/milliseconds (Time).

You can click on one of these values and type in the numerical value from

the keyboard of your computer. Numerical values can be input either for

Sample or Time fields. Changing one will cause the other to be calculated

and set automatically.

You can also specify the selected region by dragging to left or right in the

waveform display area.

During playback, you can press the start point setting button [|<] / end

point setting button [>|] to set the currently-playing location as the start

or end point of the selected region.

If the region lock button is pressed, these values cannot be changed.

If the region length lock button is pressed, modifying either the start or

the end of the selected region will cause the other point to be shifted so

as to maintain the length of the region.

4.5. Loop region display (Loop)

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This numerically indicates the loop region. The start, end, and length of

the loop region are displayed as a number of samples (Sample) and as hours/

minutes/seconds/milliseconds (Time).

If you specify a loop range and turn on the Loop button, the loop region

will continue to repeat during playback.

*The loop range settings have no effect during recording or during Play

Selection (playback of the selected region).

You can click on one of these values and type in the numerical value from

the keyboard of your computer. Numerical values can be input either for

Sample or Time fields. Changing one will cause the other to be calculated

and set automatically.

You can also set the loop range by holding down the Option key and dragging

over the time axis (Time Ruler) located above the waveform display.

During playback, you can press the start point setting button [|<] / end

point setting button [>|] to set the currently-playing location as the start

or end point of the loop region.

If the loop region lock button has been pressed, it will not be possible to

modify the various loop region values.

If the loop length lock button has been pressed, changing either the loop

start point or loop end point will automatically modify the other point so

as to preserve the length of the loop region.

4.6. Display resolution (Zoom)

This indicates the resolution of the time axis (horizontal) and amplitude

axis (vertical) at which the waveform is displayed in the waveform display

area.

To change the resolution of the time axis, drag the slider knob to left or

right, or click the +/- buttons located at each end. To change the

resolution of the amplitude axis, press the mouse button on the numerals and

then select a value from the popup menu that appears, or click the +/-

buttons located at each end.

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4.7. Waveform display (Waveform)

This area shows a magnified portion of the currently opened sound file.

You can use the horizontal and vertical scroll bars to move the displayed

portion. You can also click on the overall waveform display (Overview) to

move the displayed area.

*For details on the overall waveform display, refer to "4.8. Overall

waveform display."

When a sound file is first opened or created, TWE creates waveform display

data that is separate from the actual sound data, in order to speed up the

waveform display. This waveform display data will be saved in the same file

as the sound data when the [File] menu command [Save As...] is executed, so

that even long sound files can be displayed immediately next time.

This waveform display data can be created in the background gradually (refer

to "8.3.3. Others" paragraph "Full scan on open," and "7.12. Waveform

Scanning"). At this time, the entire waveform is displayed in general

outline, and the display will gradually become more accurate. However,

display data for the portion that is actually shown in the waveform display

area will be given priority.

The portion in which the display data is still begin generated will be shown

in a different color than the portion which has already been completed

(refer to "8.3.1. Colors").

By dragging to left or right over a desired region of the waveform display,

you can select that region. If the selected region is not locked, clicking

in the waveform display area will defeat the previously selected region.

For sound data which contains two or more channels (stereo, etc.), you can

drag the mouse across the dividing lines between channels to simultaneously

select adjacent channels. Some operations which modify the length of the

waveform, such as the [Edit] menu command [Cut], cannot be executed unless

all channels are selected simultaneously.

If you press the Option key while the mouse cursor is located in the

waveform display, a cross-shaped cursor will appear. This is convenient when

you wish to use the time axis (Time Ruler) and amplitude axis (Level Ruler)

to learn the precise position of the mouse.

By holding down the Option key and dragging across the time axis (Time

Ruler) located above the waveform display, you can set the loop region.

Also, when you move the mouse pointer near the left (or right) edge of the

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loop region shown in the time axis ruler, the mouse pointer will change

shape, and you can drag to left or right to modify the start/end points of

the loop region. By dragging the mouse within the loop region (brown, with

the default settings) in the time axis ruler, you can change the location of

the loop region without affecting the length of the loop. In addition, if

you hold down both the Option key and the Shift key and then click outside

the loop region shown in the time axis ruler, the loop region will be

extended to that point.

By clicking any other point in the time axis ruler, you can set the playback

start time to that location.

4.8. Overall waveform display (Overview)

The overall waveform display shows a graphic image of the entire sound file

that is currently opened by TWE. The rectangular bar (light green by

default) indicates the portion of the entire waveform that is currently

displayed at a higher magnification in the waveform display.

By clicking in the overall waveform display, you can specify the region of

the waveform which will be displayed in the waveform display. You can also

hold down the Option key and drag to specify the region of the waveform

which will be displayed in the waveform display.

4.9. Status bar

The status bar located in the lower part of the Wave window displapys the

following information, from left to right.

< Waveform scan ratio >

The progress of the scanning that is performed in order to generate the

waveform display data is displayed here as a percentage. When the scan is

completed, this will indicate "100.0%."

< Mouse cursor location on the time axis >

This indicates the location of the mouse pointer within the waveform display

area. The units are the same as those currently selected for the Time Ruler.

If the Time Ruler is not being used, this location will be shown as time

(hours:minutes:seconds.milliseconds).

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- continues to 2/3 -

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YAMAHA Wave Editor TWE

Version 2.2.0

for Macintosh

Owner's manual (2/3)

[5. File menu]

5.1. New...

This command creates new sound data. When you select [New...], a dialog box

will appear, allowing you to set the following parameters.

Specify the file type of the new sound data: AIFF, Sd2f, or WAVE. (For

details on each file type, refer to "1.2. Applicable data.")

Select the sample size (bit) of the new sound data.

By selecting Others, you can specify a sample size in the range of 1-32

bits.

Specify whether the new sound data will be stereo or monaural. By selecting

Others, you can specify up to 16 channels.

Select the sampling frequency (Hz) of the new sound data.

You can specify the length (playback time) of the new sound data either in

minutes/seconds/milliseconds (In Time) or as a number of samples (In

Sample). When you input one of these, the other will be calculated and

displayed automatically. The data size (Data size) and remaining space on

the disk (Working volume remain) will also be displayed as bytes.

Specify what type of sound data will be created. Select from the following

choices.

•Silence...

(Blank data will be created. This is completely silent data.)

•Disk Garbage...

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(The data which was originally on the disk (meaningless garbage) will be

used without change.)

•Square...

(Square wave data will be created.)

•Sawtooth...

(Sawtooth wave data will be created.)

•Triangle...

(Triangle wave data will be created.)

•Sine...

(Sine wave data will be created.)

If you select a choice other than Disk Garbage, the actual sound data will

simply be created as an image in memory, meaning that the data will not be

saved as a sound file until you execute the [File] menu command [Save

As...].

If you have selected Square, Sawtooth, Triangle, or Sine, you can specify

the Amplitude and Frequency.

*Please be aware that playing back high volume full-scale data or data of

extremely low frequencies below 20 Hertz may damage your ears and/or any

speakers or headphones that are connected. Please use with caution.

*If your Macintosh has a 68K CPU, sawtooth wave, triangle wave, and sine

wave display will become extremely slow. In such cases, execute the [New]

command, and then save the newly created sound data to hard disk before

using it.

5.2. Open...

Opens a sound file that is compatible with TWE, and displays it in a

Waveform Window. TWE can open AIFF, Sound Designer II(Sd2f), and normal (PCM

type) WAVE format files.

5.3. Close

Closes the Waveform Window.

If the edited content has not been saved, you will be asked whether or not

you wish to save. Select one of the following choices.

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[Save]

Save the edited content and close the Waveform Window.

[Don't Save]

Close the Waveform Window without saving the edited content. Your edits will

be lost.

[Cancel]

The Waveform Window will not be closed, nor will the edited content be

saved.

5.4. Save

Saves the edited sound data by overwriting it onto the original sound file.

5.5. Save As...

Saves the edited sound data as a new file of a different name. In this

dialog box you can also specify a different format (AIFF, Sd2f, or WAVE) for

saving.

5.6. Revert

Returns the edited content to the state which was last saved. Your edits up

to that point will be lost.

*It is not possible to Undo (cancel) this operation.

5.7. Resample...

This command converts the sampling frequency of the sound data.

A FIR filter is used for the conversion. The characteristics of this FIR

filter can be set by three parameters: FIR Order, Rejection, and Sampling

Rate.

Specify the coefficient of the FIR filter which will be used for the

conversion. The higher this value, the better the quality will be, but a

longer time will be required for processing.

<Rejection(dB)>

Specify the ratio at which aliasing noise will be canceled. As this value is

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raised, the noise produced during conversion will decrease, but the high

frequency range will be cut.

Specify the sampling frequency after conversion. The available range is

11,000Hz-64,000Hz.

5.8. Convert Bit Size ...

This command converts the sample size (number of bits) of the sound data.

5.9. Add Channel...

This command adds a silent channel to the currently open sound data. If you

execute the [Add Channel...] command on monaural data, it will become stereo

data with one side of silence.

5.10. Delete Channel...

This command deletes the specified channel from multi-channel sound data. If

you execute the [Delete Channel...] command on stereo data, it will become

monaural data.

5.11. Swap Channels...

This command exchanges the waveforms of two specified channels within multi-

channel sound data.

5.12. Import From Sampler...

When an external Yamaha sampler (A3000/4000/5000, EX5/5R/7) is connected via

SCSI, this command loads sound data from the sampler into TWE.

*If you are using an A3000/4000/5000, you must first select MIDI function in

Utility mode, and turn off the Bulk Dump Protect setting.

* If you are using an EX5/5R/7, only those samples which are stored in DRAM

can be transmitted to TWE. Samples stored in FLASH cannot be transmitted. If

you wish to transmit samples stored in FLASH to TWE, you must execute the

Copy Sample function on the EX to copy the desired sample from FLASH to

DRAM, and then execute TWE's [Import From Sampler...] command.

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5.13. Export To Sampler...

When an external Yamaha sampler (A3000/4000/5000, EX5/5R7) is connected via

SCSI, this command transmits sound data to the sampler.

*If you are using an A3000/4000/5000, you must first select MIDI function in

Utility mode, and turn off the Bulk Dump Protect setting.

*Many of the sound parameters associated with the waveform data of a sampler

will be lost when the sample is imported into TWE. This means that after a

sound data file which was imported from a sampler to TWE is once again

exported back to the sampler, the sound parameters and various other

settings may have changed. Also, parameters such as the sample size may also

be converted as appropriate for that sampler when they are exported.

5.14. Load Preferences...

This command lets you select any previously saved Preference file, and load

its settings into TWE.

Preference data includes settings such as the color scheme of TWE's windows

and the shortcut key settings, which you are free to set as desired using

the [Options] menu command [Preferences...]. (Refer to "8.3.

Preferences...")

These Preference settings can then be saved using the [File] menu command

[Save Preferences As...] (see below), as a Preference file that is separate

from the sound files.

*Unless you execute the [Load Preferences...] command, the previously used

Preference data will be loaded when TWE is started up. When you exit TWE,

the Preference data at that point will be preserved.

*You can also load the settings of a Preference file into TWE by double-

clicking the desired Preference file.

5.15. Save Preferences As...

This command saves TWE's current Preference data as a Preference file. The

Preference file that you save can be loaded into TWE by the above-described

[Load Preferences...] command.

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5.16. Page Setup...

This command opens the standard Macintosh page setup dialog box, allowing

you to specify the page setup settings that will be used when you use the

[Print...] command (see below).

5.17. Print...

This command lets you make a hard copy (printout) of the currently active

Waveform Window.

5.18. Quit

This command closes all currently open Waveform Windows, and exits TWE.

[6. Edit menu]

This version of TWE performs all editing operations non-destructively. This

means that until you execute the [File] menu command [Save] to overwrite the

previous data, the previously saved sound file will not be rewritten.

This lets you edit data safely, but has the drawback that a large capacity

disk is required. Make sure that you specify a disk with sufficient capacity

as the Working Directory. (For details on the Working Directory, refer to

"8.2. Select Working Dir...")

6.1. Undo (or Redo)

The [Undo] command restores the data to the state in which it was before the

previous editing operation. After Undo has been executed, the [Undo] command

in the [Edit] menu will change to [Redo]. The [Redo] command will bring back

the edited data which had been canceled by Undo.

6.2. Cut

This command cuts the region that is currently selected in the waveform

display, and copies it to the TWE clipboard. The data following the region

which was cut will slide forward.

In the case of sound data with two or more channels, the [Cut] command can

be executed only if the selected region includes all channels.

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6.3. Copy

This command copies the region currently selected in the waveform display to

the TWE clipboard.

6.4. Paste

This command pastes the waveform which was copied to the TWE clipboard,

starting at the specified point in the waveform display.

If waveform data already exists at the paste destination, the original data

will be overwritten and replaced by the newly pasted data. If the

overwritten area extends beyond the end of the sound data, the sound data

will be extended by that amount.

Executing the [Paste] command will not affect the contents of the clipboard.

6.5. Insert

This command inserts the waveform which was copied to the TWE clipboard,

replacing the waveform of the region that was selected in the waveform

display. The portion of the waveform following the selected region will

slide backward to make room for the inserted data.

In the case of sound data with two or more channels, the [Insert] command

can be executed only if the selected region includes all channels.

Executing the [Insert] command will not affect the contents of the

clipboard.

6.6. Clear

This command deletes the waveform in the region selected in the waveform

display. The portion following the deleted area will slide forward.

Unlike the [Cut] command, the deleted waveform will not be copied to the TWE

clipboard.

In the case of sound data of two or more channels, the [Clear] command can

be executed only if the selected region includes all channels.

6.7. Select All

This command selects the entire length (from the beginning to the end) of

the channel(s) in which a region is currently selected in the waveform

display.

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6.8. Trim

This command leaves only the waveform in the selected region, and deletes

the portions of the waveform which lie before and after the selected region.

In the case of sound data with two or more channels, the [Trim] command can

be executed only if the selected region includes all channels.

*The deleted portion of the waveform will not be copied to the TWE

clipboard.

6.9. Mix

This command pastes the waveform which was copied to the TWE clipboard,

starting at the specified location in the waveform display.

Unlike the [Paste] command, the original data will be mixed with the pasted

data if the destination already contains waveform data.

The following four sub-menus are available.

The waveform in the clipboard will simply be added onto the existing

waveform.

After the processing of Add Over has been performed, the amplitude (volume)

of the mixed portion of the waveform will be halved.

After the processing of Add Over has been performed, Normalize (100%) will

be executed on the mixed portion of the waveform. (For details on Normalize,

refer to "6.19. Normalize...")

A crossfade will be created by fading out the existing waveform and fading

in the waveform data pasted from the clipboard.

If the end of the waveform data pasted from the clipboard lies beyond the

end of the existing waveform, only the mixed portion will be crossfaded, and

for the portion that lies beyond this, the waveform from the clipboard will

simply be pasted without change.

Executing the [Mix] command will not affect the contents of the clipboard.

6.10. Reverse

- 8 -

This command flips the selected region of the waveform from left to right.

6.11. Invert

This command inverts (up/down) the selected region of the waveform.

6.12. Fade In

This command fades-in the selected region of the waveform (i.e., gradually

raises the volume from zero).

6.13. Fade Out

This command fades-out the selected region of the waveform (i.e., gradually

lowers the volume to zero).

6.14. Loop Crossfade...

If unwanted noise (click noise) occurs during loop playback at the boundary

between the loop end and beginning, this command can be used to rewrite the

waveform in the area near the end of the loop, to smooth the transition.

Normally you will select Sustain type. In this case, the waveform

- 9 -

immediately before the end of the loop region will be crossfaded and

rewritten. If you select Sustain + Release type, the waveform immediately

before and after the end of the loop region will be crossfaded and

rewritten.

*If you have imported sound data which had an A3000 Loop Mode setting of

"Forward loop, Exit at Note-Off", select the Sustain + Release type.

Higher values for Sustain and Release will lengthen the area which will be

crossfaded and rewritten, causing the loop playback to be smoother.

6.15. EQ…

This command applies equalization to the selected region of the waveform.

This is a parametric equalizer in which you can set each of five frequency

bands to a specified type of filter, gain (Gain), frequency (Freq), and Q.

Each band can be turned off without erasing its parameters.

By default, all five bands are set as a presence filter, but by selecting

from the popup menu, you can also specify a shelving filter.

* A presence filter (displayed as Presence in the menu) is a type of filter

that boosts or cuts the level of a band centered at a specific frequency,

thus creating a peak-shaped or valley-shaped curve in the frequency

response.

* A shelving filter (displayed as LSF or HSF in the menu) is a type of

filter that boosts or cuts the entire frequency region above (HSF) or below

(LSF) a specific frequency, thus creating a shelf-shaped curve in the

frequency response.

The parameters (Gain, Freq, Q) provided for each of the five bands have the

following functions.

<Gain>

This sets the amount in decibels (dB) by which the frequency region

specified by Freq will be boosted or cut.

<Freq>

In the case of a presence filter, this specifies the center frequency of the

region whose signal level will be boosted or cut. In the case of a shelving

filter, this specifies the boundary between the frequency region that will

be boosted or cut and the unaffected frequency region.

<Q>

- 10 -

In the case of a presence filter, this specifies the steepness of the peak

or valley that is produced by boosting or cutting the signal level of the

specified region. Higher values of Q will produce a sharper curve. In the

case of a shelving filter, this parameter is not available.

You can click on each value to select it, and type in a numeric value from

the keyboard of your computer. Alternatively, you can click on the buttons

for Band1 through Band5, and drag the curve of the displayed graph to modify

the Gain and Freq of each band.

If the [OFF] button is checked for a band, equalization will not be applied

to that band.

If you are using a Power Macintosh, you can click the speaker button so that

the sound will be played back with equalization applied. If [Loop] is

checked, the data in the selected region of the waveform display will be

played back repeatedly with equalization applied. At this time if [Bypass

EQ] is checked, the un-equalized, original data will be played back. To stop

playback, click the speaker button once again.

* If your Macintosh has a 68K CPU, these buttons will not be displayed.

Clicking [Revert] will return all values to the settings that were in effect

when the dialog box was opened.

Clicking [Reset] will return all values to the default settings.

When you click [OK], equalization processing will be performed on the data

in the selected region of the waveform display. To cancel equalization

processing, click [Cancel].

6.16. Time Comp / Exp …

This command modifies only the length of the selected region of the

waveform, without affecting its pitch.

To change the length, you can drag the slider to left or right, or input a

value in the percentage box, or type a number of samples or a time into the

Modified box.

If the sound data contains two or more channels, this [Time Comp/Exp…]

command can be executed only if the selected region includes all channels.

6.17. Pitch Shift…

This command modifies only the pitch of the selected region of the waveform,

without modifying its length.

To change the pitch, you can drag the slider to left or right, or type a

value into the Rate (%) or Cent boxes.

- 11 -

6.18. Gain...

This command modifies the overall amplitude (volume) of the selected region

of the waveform. To change the amplitude (volume), drag the Rate slider to

left or right, or type a numeric value into the box.

6.19. Normalize...

This command expands/reduces the amplitude so that the peak values within

the selected region of the waveform will be the specified ratio of the upper

limit.

After this is executed, the Gain value relative to the original data will be

displayed.

6.20. Silence

This command converts the selected region of the waveform to silence.

6.21. DC Offset...

This command modifies or eliminates any DC (direct current) portion of the

selected region of the sound data. The same value will be added to all

samples in the selected region.

If you select Auto Elimination, the average value of all samples in the

- 12 -

selected region will be calculated, and the inverse of this value will be

added to each sample. After this command has been executed, the value that

was actually added will be displayed.

If you select Specify Offset Value, the value that you specify will be added

to each sample in the selected range.

*If you play back data that includes a significant direct current portion,

your speakers or headphones may be damaged. Please use appropriate caution.

[7. View menu]

7.1. Go to

Specifies the portion of the sound data that will be shown in the waveform

display.

<Top>

Display the beginning of the sound data.

<End>

Display the end of the sound data.

Display the beginning of the selected region.

Display the end of the selected region.

Display the beginning of the loop region.

Display the end of the loop region.

Display the playback start location.

7.2. Zoom

Modifies the resolution of the waveform display.

- 13 -

Maximize the vertical display resolution.

Minimize the vertical display resolution.

Maximize the horizontal display resolution.

Minimize the horizontal display resolution.

Change the resolution so that the selected region fits within the waveform

display.

Change the resolution so that the loop region fits within the waveform

display.

Return to the previous resolution setting.

7.3. Selection

Select the currently specified loop region as the selected region.

Specify the currently selected region as the loop region.

7.4. Auto Snap

When the start/end points of the selected region or loop region are newly

set or changed in the waveform display, Auto Snap will automatically move

these start/end points to the nearest sample location of the specified

level. Three types of Auto Snap setting can be selected.

<None>

Auto Snap will not occur.

The start/end point will be moved to a zero-cross point (a point where the

level intersects the center line of the waveform display).

- 14 -

<Level>

If either the start point or the end point are changed to a location that is

near the level of the other point (the existing end point or start point),

the newly set point will be moved to a location of a matching level. If both

points are newly set, the end point will be moved to the level of the start

point.

* The start point and end point will always move toward the inside of the

region.

* If two or more channels are selected, the points will be moved according

to the data of the upper channel.

* The range of the adjustment performed by Auto Snap will not exceed five

seconds for either the start point or end point.

* With the default settings, Auto Snap will match the upward/downward level

slope of the start point and end point, but you can make settings in the

"Preferences…" dialog box so that this will be ignored. For details refer to

"8.3.3. Others."

7.5. Hide (or Show) File/Device Info

Toggle the file information display and device information display between

hidden and visible.

7.6. Hide (or Show) Waveform

Toggle the waveform in the waveform display between hidden and visible.

7.7. Hide (or Show) Overview

Toggle the overall waveform display between hidden and visible.

7.8. Time Ruler

Select whether the time axis (horizontal) of the waveform display will be

displayed in the specified units or will be hidden.

<Hide>

Hide the time axis.

- 15 -

<Time>

The time axis will be in units of time.

The time axis will be in units of samples.

7.9. Level Ruler

Select whether the amplitude axis located at the left of the waveform

display will be displayed in the specified units or will be hidden.

<Hide>

Hide the amplitude axis.

The amplitude axis will be in percentage units.

<dB>

The amplitude axis will be in decibel units.

<Value>

The amplitude axis will be in units of actual data values (hexadecimal).

7.10. Scroll During Playback

This specifies whether or not the waveform display will scroll during

playback of sound data. If you want the waveform display to scroll, select

and check [Scroll During Playback].

7.11. Connect Dots

When the waveform display is magnified, specify whether or not the "dots"

which indicate individual samples in the waveform will be connected by a

line.

7.12. Waveform Scanning

Specify how the waveform will be scanned in order to create waveform display

data.

Portions which have not been scanned will be scanned at maximum speed.

- 16 -

Specify whether to stop/start scanning of data that is being performed in

the background.

All data will be rescanned, including the portion for which scanning has

already been completed.

[8. Options menu]

8.1. Rescan SCSI

This command causes TWE to re-detect the devices connected to the SCSI bus.

8.2. Select Working Dir...

TWE temporarily creates working files in a directory, and you can use this

command to change the directory.

*If for some reason TWE terminates with an error, the working files will

remain. You may delete these or reuse them as necessary. (It may be possible

to open the files using TWE.)

*When changing the directory in which working files will be created, please

select a hard disk which contains sufficient free area and has a fast access

time. (For example, in order to create an Undo sound file when the entire

waveform has been edited, the Undo sound file will occupy the same amount of

space as the original sound file, meaning that you would need at least twice

the size of the original sound file.)

8.3. Preferences…

The Preferences dialog box will open, allowing you to specify the desired

Colors (of screen components), Shortcuts (shortcut key settings), and Others

(other settings).

Click the Colors, Shortcuts, or Others tabs located at the top of the dialog

box to select the desired panel.

Changes you make in the dialog box will take effect only when you click the

[OK] button. If you click the [Cancel], all changes you made in the dialog

box (including changes made in other panels) will be canceled.

If you click the [Initial Settings] button, the contents of the currently

- 17 -

displayed tab panel will return to their default settings. If you click the

[Revert Panel] button, the contents of the currently displayed tab panel

will return to the settings that were in effect when the dialog box was

opened.

8.3.1. Colors

Specify the colors of TWE window components shown below.

•Usual...

Normal color scheme for the waveform display area (Fore is the color of the

waveform / Back is the background color)

•Selected...

Color scheme for the selected range in the waveform display (Fore is the

waveform color / Back is the background color)

•Scanning...

The color for the portion of the waveform display for which scanning has not

yet been completed.

•Hidden...

The waveform display color used when the [View] menu command [Hide Waveform]

is executed.

•Outside...

The color of the outline of the waveform display.

•Center line...

The color of the center line of the waveform.

•Ch. Border...

The color of the channel boundary line.

•Ruler...

The color scheme of the time axis (Time Ruler) and amplitude axis (Level

Ruler). (Fore is the color of the markings / Back is the background color)

•Cursor...

In the waveform display area, the color of the cursor line which indicates

the Play Location.

•Loop mark...

The color of the loop region in the waveform display.

- 18 -

•Tag...

The background color of the Tag Window

•Transport...

The background color of the Transport Window

•Waveform...

The background color of the Waveform Window.

•Dialog box...

The background color of the various dialog boxes.

•Fore/Back...

The color scheme of the overall waveform display (Fore is the waveform color

/ Back is the background color).

•Finder...

The color of the Finder (The rectangle that indicates the portion currently

shown in the waveform display).

*The Cursor, Loop mark, and Finder colors will be the colors that are

respectively specified for the waveform background. The color of the portion

which overlaps with the waveform cannot be specified directly, so try

various different settings.

8.3.2. Shortcuts

Here you can make shortcut key settings.

Click the [Key] field to select the action for which you wish to specify a

shortcut key, and then type the desired key on the keyboard of your

computer. At this time, if the Command key, Option key, Control key or Shift

key are pressed, the corresponding checkbox will be checked.

To cancel a setting, click the [Key] field for the action that you wish to

cancel, and then click the [Clear] button.

By clicking the panel buttons [Action], [Cmd], [Opt], [Ctrl], [Shft], or

[Key], you can rearrange all of the action items in the order in which the

buttons were pressed. If at this time you hold down the Option key as you

click, the items will be ordered in reverse.

If the same key is assigned to a different action, that line will be

displayed in red, and until you change this to a different key, it will not

be possible to press the [OK] button or to move to a different panel.

*It is not possible to change the settings of the common Macintosh

shortcuts, such as the [File] menu commands [Open] or [Close].

- 19 -

*Pressing the return key or the enter key in the Colors or Others panels

will execute [Cancel], but when the Shortcuts panel is open, pressing the

return key or the enter key will specify these keys as the shortcut key for

the currently selected action. Please use caution.

8.3.3. Others

Here you can make various other settings.

Specify the command that will be executed when TWE is first started up. If

you select None, no command will be executed.

•Draw mode...

Select the drawing mode for the waveform. In order of Speedy - Smooth - Very

smooth, there will be less flicker when the waveform is drawn, but the

drawing speed will be slower.

•Waveform margin...

Specify the width of the margin on all sides of the waveform in the waveform

display, as the number of pixels.

Horizontal specifies the margin at the beginning and end of the waveform,

and Vertical specifies the upper and lower margins.

If you set these margins appropriately, it will be easier to select from the

beginning of the waveform using the mouse, and easier to check whether the

waveform extends to the maximum amplitude.

•Initial status

Specify the default state when a Waveform window is opened.

•Close on suspend...

If this is checked, all Waveform windows will disappear when you switch from

TWE to another application. When you switch back to TWE, the Waveform

windows will reappear.

•Active scrolling...

If this is checked, the display will be updated in realtime when you drag

the scroll bar indicator. On slower computers, the scroll bar will respond

better if you uncheck this item.

•Coarse waveform during playback...

If this is checked, the waveform display during playback when the [View]

menu item [Scroll during playback] is on will become approximate (i.e.,

rougher), and the recording and playback performance will become

- 20 -

correspondingly better. On fast computers you will want to uncheck this

item, and check it on slower computers.

•Up/Down sensitive Auto Snap

If this is checked, Auto Snap will be performed so that the upward/downward

level slope of the start and end points will match (unless the View menu

item Auto Snap is set to "None"). If this is not checked, the start or end

point will be adjusted to a location where the level matches, regardless of

the upward/downward level slope at that point.

•Full scan on open...

If this is checked, opening a sound file will first cause all data to be

scanned in order to create waveform display data. Editing operations will

not be possible until data scan is completed or the [Abort] button is used

to abort the operation.

*Even if you click the [Abort] during data scan, the remainder of the

operation will be continued in the background.

*If this is not checked, data scan will be carried on in the background.

•Full scan after editing...

If this is checked, all data will be scanned after each editing operation to

create waveform display data. Editing operations will not be possible until

data scan is completed or the [Abort] button is used to abort the operation.

*Even if you click the [Abort] during data scan, the remainder of the

operation will be continued in the background.

*If this is not checked, data scan will be carried on in the background.

[9. Window menu]

9.1. Hide (or Show) Tag Window

This toggles the Tag window between visible and hidden.

9.2. Hide (or Show) Transport

This toggles the Transport window between visible and hidden.

- 21 -

9.3. Cascade

All Waveform windows will be displayed in overlapping "stair-step" fashion.

9.4. Tile Horizontally

All Waveform windows will be shown side by side.

9.5. Tile Vertically

All Waveform windows will be shown stacked vertically

9.6. Next Window

This cycles through the currently open Waveform windows, making each one

active in turn.

9.7. Close All

This closes all Waveform windows.

9.8. (Select Window)

The names of the currently open windows are shown at the bottom of the

[Window] menu, and you can select any of these to make it the active window.

- continues to 3/3 -

- 22 -

YAMAHA Wave Editor TWE

Version 2.2.0

for Macintosh

Owner's manual (3/3)

[10. List of shortcut key default settings]

By using shortcut keys, you can use the keys of your computer keyboard to

rapidly execute the commands of the menus or toolbars. A list of the default

settings of the shortcut keys is given below.

(Shortcut key settings can be changed by the [Options] menu command

[Preferences].)

Menu/Command Key Function

---------------------------------------------------------------------------

File

New [cmd]+[N] Create new sound data.

Open [cmd]+[O] Open an existing sound

file, and display it in

a Waveform window.

Close [cmd]+[W] Close a Waveform window.

Save [cmd]+[S] Save the edited sound

data by overwriting it

on the original file.

Save As [cmd]+[opt]+[S] Save the edited sound

data as a new file with

its own name.

Print [cmd]+[P] Print (make a hard copy

of) the Waveform window

Quit [cmd]+[Q] Exit TWE.

Edit

Undo(Redo) [cmd]+[Z] Cancel (or Redo) the

result of the previous

editing operation.

Cut [cmd]+[X] Cut the selected region,

and copy it to the

clipboard.

Copy [cmd]+[C] Copy the selected region

to the TWE clipboard.

Paste [cmd]+[V] Paste the waveform from

the clipboard to the

beginning of the

- 1 -

selected region.

Insert [cmd]+[I] Insert the waveform from

the clipboard into the

selected region.

Clear [clear](keypad) Delete the selected

region.

Select All [cmd]+[A] Simultaneously select the

entire length of the

selected channel(s),

from the beginning to

the end of the sound

file.

Trim [cmd]+[T] Delete the first and last

portions of the

waveform, leaving only

the selected region.

View

Go To Top [<-] Display the beginning of

the sound data.

Go To End [->] Display the end of the

sound data.

Go To Selection Top [cmd]+[<-] Display the beginning of

the selected region.

Go To Selection End [cmd]+[->] Display the end of the

selected region.

Go To Loop Top [opt]+[<-] Display the beginning of

the loop region.

Go To Loop End [opt]+[->] Display the end of the

loop region.

Go To Play Location [5] (keypad) Display the playback

start

location.

Vertical Zoom In [shift]+[H] Increase the vertical

display resolution by

one.

Vertical Zoom Out [shift]+[G] Decrease the vertical

display resolution by

one.

Vertical Full Zoom In [ctrl]+[shift]+[H] Maximize the vertical

display resolution.

Vertical Full Zoom Out [ctrl]+[shift]+[G] Minimize the vertical

display resolution.

Horizontal Zoom In [H] Increase the horizontal

display resolution by

one.

- 2 -

Horizontal Zoom Out [G] Decrease the horizontal

display resolution by

one.

Horizontal Full Zoom In [ctrl]+[H] Maximize the horizontal

display resolution.

Horizontal Full Zoom Out [ctrl]+[G] Minimize the horizontal

display resolution.

Fit To Selection [cmd]+[F] Modify the display

resolution so that the

selected region fits in

the waveform display

area.

Fit To Loop [cmd]+[L] Modify the display

resolution so that the

loop region fits in the

waveform display area.

Previous Zoom [Z] Return to the previous

display resolution.

Show (Hide) File/Device Info [I] Toggle the file

information and device

information section

between visible and

hidden.

Show(Hide) Waveform [W] Toggle the waveform in

the waveform display

between visible and

hidden.

Show (Hide) Overview [O] Toggle the overall

waveform display

between visible and

hidden.

Time Ruler [T] Toggle through the

display options for the

time axis (horizontal)

ruler.

Level Ruler [L] Toggle through the

display options for the

amplitude axis

(vertical) ruler.

Window

Next Window [opt]+[tab] Sequentially selects each

currently open Waveform

window as the active

window.

Close All [cmd]+[opt]+[W] Closes all Waveform

- 3 -

windows.

Select Tag Window [cmd]+[0] Makes the Tag window

active.

(Select) [cmd]+[1] Makes the corresponding

window active.

(Select) [cmd]+[2] Makes the corresponding

window active.

(Select) [cmd]+[3] Makes the corresponding

window active.

(Select) [cmd]+[4] Makes the corresponding

window active.

(Select) [cmd]+[5] Makes the corresponding

window active.

(Select) [cmd]+[6] Makes the corresponding

window active.

(Select) [cmd]+[7] Makes the corresponding

window active.

(Select) [cmd]+[8] Makes the corresponding

window active.

(Select) [cmd]+[9] Makes the corresponding

window active.

Others

Loop ON/OFF [/] (keypad) Switches the [Loop]

button of the loop

region display on/off.

Rewind [1] (keypad) Move the playback start

location to the

beginning of the sound

data.

Stop [0] (keypad) Stop playback/recording.

Play [enter] (keypad) Begin playback from the

playback start

location.

Record [*] (keypad) Begin recording from the

playback start

location.

Play Selection [space] Play back only the

selected region.

11. Major new functions in version 2.2.0

- The A4000/5000 samplers are supported.

- EQ (parametric equalizer) was added to the Edit menu.

- Time Comp/Exp (Compression/Expansion) was added to the Edit menu.

- 4 -

- Pitch Shift was added to the Edit menu.

- Auto Snap was added to the View menu.

- Cascade, Tile Horizontally, and Tile Vertically were added to the Window

menu.

- Initial Status and other items were added to Others in the Preferences

menu.

- Buttons were added to allow the play location to be set as the start point

/ end point of the selection or loop..

- The Option key can now be used to display a cross-shaped cursor in the

waveform display area.

- A status bar display has been added.

- Waveform display and waveform selection have been speeded up.

- Background scanning of the waveform has been speeded up.

- End -

- 5 -

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