Apple MainStage 3 - Manual (Page 158)

Appendix E MainStage actions 158
In addition to the actions in the Actions folder, there are two actions in the Send to All >
Destinations > Actions folder.
Action Description Usage
Transpose Octave Up Transposes the software
instrument played by the keyboard
up one octave. Button screen control
Transpose Octave Down Transposes the software
instrument played by the keyboard
down one octave. Button screen control