1 Reply Latest reply: Jan 31, 2013 10:25 PM by djac10
djac10 Level 1 (0 points)

I have plugged an M-Audio Keystation 61es into my Macbook pro.  Mainstage (and Garageband) recognize the keyboard but all the notes are a semi tone up.  For example, when I hit the C1 key on the Keyboard, the software recognizes and plays C#1.  Any solutions?

MainStage, OS X Mountain Lion (10.8.2)