I imported several midi sequences from my Roland D-20 synth (pre GM) which were recorded at 2x's the desired speed. Ex: the track shows at 170bpm but sounds 85 bmp because I'm not a great keyboard player and recorded it at 1/2 speed. Changing the song speed in Studio 1 to 85 bpm just makes the song play at 1/2 speed. Can this be altered so bpm is 85 but plays at the proper speed?