Apple Soundtrack Pro 2 - Manual (Page 212)

212 Chapter 6 Editing Audio Files
Choosing the Sample Units in the File Editor
Along the left edge of the File Editor is a scale of sample units for the audio file. You can
set this scale to any of the following sample units:
 Sample Value
 Normalized
 Percent
 Decibels
To set the sample units in the waveform display, do one of the following:
m Choose View > Sample Ruler Units, then choose a format from the submenu.
m Control-click along the left edge of the waveform display where the sample units
appear, then choose the sample units you want from the shortcut menu.
Editing Multichannel Files
In Soundtrack Pro, you can edit multichannel files with up to 24 channels, including the
following types of multichannel files: AIFF, WAV, Broadcast Wave, QuickTime, and single
folder/multi-mono file AIFF.
Each channel row is identified by a number.