Hi everybody! I`ve just tried to use sounds of garageband playing my Roland Fantom S. Used a MIDI-USB cable adapter. No problem with connection. No problem with sound while playing single key as well. But as soon as I play accords or at least two keys some weird sustain appears and garageband recognises keys release as a new signal (repeats the highest note in the accord). Tried to connect an old Yamaha PSR - no problem at all, operates perfectly. Does anybody know how to solve that?