I have trouble using MIDI files. A friend is sending me MIDI files and in order to be able to transpose them I try to open them in Logic using Apple's DLSmusic device (instead of simply listening to them in another app). but I never get the drums right in Logic. They are set to a program, presumably the drum kit, but channel 10 is never drums, it's always simply a MIDI track. So program 32 becomes "Acoustic Bass" instead of whatever that would mean for drums. So I guess you can tell that I have a dangerous semi-knowledge about MIDI files, but nothing too founded... if anyone could help (or simply explain what you use to listen and work with MIDI files) I'd be very happy. I need to be able to transpose all musical tracks and be able to mute the vocal track. so nothing fancy, but I still want to be able to hear the drums...;) kai -- --------------------------------------------------------------------- canine_at_waf80_dot_de good night europe. http://kainiggemann.de <your name here> ---------------------------------------------------------------------