Delete the selected track

Go to end of last region

Show/Hide automation for the selected track

Go to beginning

Start or stop playback

Move back

Turn Catch mode on/off

Zoom out

Undo

Delete

Select next region on the selected track

Join selected regions or notes

Turn the Record Enable button for the selected track on/off

Show/Hide Smart Controls

Show/Hide the Tempo track

Open detailed Help (move the pointer over an interface item)

Move forward

Select the next lower track

Rename the selected region

Transpose selected notes up one semitone

Transpose selected notes down one semitone

Transpose selected notes up one octave

Transpose selected notes down one octave

Select the next score event

Select the previous score event

Select the next staff event

Arrow  Select the previous staff event

Print score notation

Show/Hide the Musical Typing window

Turn Snap to Grid on/off

Show/Hide alignment guides

Start recording

Turn the cycle area on/off

Turn the metronome on/off

Turn count-in on/off

Show/Hide the master track

Open a Movie

Create a new project

Open an existing project

Close the current window or project

Minimize the GarageBand window

Save the current project

Save As

Show GarageBand preferences

Hide GarageBand

Quit GarageBand

Show/Hide the Score Editor

Show/Hide the Piano Roll Editor

Show/Hide the Loop Browser

Show/Hide the Library

Show/Hide the Editor

Show/Hide the Note Pad

Show/Hide the Media Browser

Show/Hide the Arrangement track

Show/Hide the Movie track

Show/Hide the Transposition track

Mute/Unmute the selected track

Solo/Unsolo the selected track

Turn monitoring for the selected track on/off

Zoom in

Create a new track

Create a new audio track

Create a new software instrument track

Duplicate the selected track

Move cycle area forward

Move cycle area back

Move forward by visible width of the timeline

Move back by visible width of the timeline

Loop selected region continuously

Add selected region to the Apple Loops Library

Split selected region or event at the playhead

Select all

Select previous region on the selected track

Rename the selected track

Select the next higher track

Redo

Cut

Cut an arrangement marker together with its regions

Copy

Paste

Delete all automation on the selected track

Unmute all tracks

Unsolo all tracks