Transpose the pitch of incoming notes for a MainStage set
You can transpose the pitch of incoming MIDI notes for every patch in a set at once by using the Transpose Set setting. You can raise or lower the pitch of incoming MIDI notes in semitone increments, to a maximum of 8 octaves higher or lower.
Transpose the pitch of incoming notes
In the Attributes tab of the MainStage Set Settings Inspector click the Transpose Set slider and do one of the following:
Drag the value up or down.
Use the arrow keys to raise or lower the value.
Type the number of semitones higher or lower you want to transpose the set.
Note: The total amount of pitch transposition applied to incoming notes is the sum total of all transpose settings. For example, if you have set the Transpose Concert setting to +12, the Transpose Set setting to +12, and the Transpose Patch setting to +12, your incoming notes are raised in pitch by 36 semitones.