I'm a singer using Smartscore to create my vocal track, turning sheet music into MIDI files. When I slow up certain parts of the scanned music in SmartScore, it's pretty satisfactory. But when I bring it into GarageBand it loses sublety and marches on like a robot. I'm looking at purchasing Logic7, but don't know if there's a way to slow down certain passages of music. If it could do that it would be perfect for my present uses.