Apple Soundtrack Pro 3 - Manual (Page 481)

Function Keyboard shortcut
Zooms in on the current selection.
option Z
Fits the waveform in the display size.
shift Z
Sets the ambient noise print.
control Y
Adds ambient noise.
Y
Replaces with ambient noise.
shift Y
Adjusts selection inward to zero crossing.
shift I
Adjusts selection outward to zero crossing.
shift O
Adjusts In point left to zero crossing.
[
Adjusts In point right to zero crossing.
]
Adjusts Out point left to zero crossing.
shift
{
Adjusts Out point right to zero crossing.
shift
}
Processing and Editing Audio Files
Function Keyboard shortcut
Creates a new file from the current selection.
control N
Creates a new file from the contents of the Clipboard.
shift control N
Opens the Normalize dialog for the audio file or selection.
L
Opens the Adjust Amplitude dialog for the audio file or selection.
shift L
Opens the Paste Mix dialog so that you can paste audio and mix it
with the existing audio.
shift V
Replaces the audio file or selection with silence.
delete
Flattens audible actions, as indicated by the position of the Action
Insert bar.
control F
Flattens all actions.
shift control F
A/B last actions.
F1
481 Appendix A Soundtrack Pro Keyboard Shortcuts