Ovo bi moglo da pomogne:
bmp i pitch shift:
http://www.youtube.com/watch?v=DcSXbpPft00
http://www.youtube.com/watch?v=Yz20O...eature=related
http://www.youtube.com/watch?v=6PMLha0Dhe8
audio sizing-time stretch:
http://www.youtube.com/watch?v=J8nrLolN62k
za MIDI trake, nadji "Toggle time base between musical and linear" na samoj traci, oznaceno notom. Ima puno postova na ovu temu, da se ne ponavljamo.