Band in a Box has some capability to do this, but it's really hard for any algorithm to figure out polyphonic sounds and correctly break them apart into discrete instruments and multiple-fingerings, such as chords. If you have a simple single instrument track with no chords, it is possible, and there may even be a plug-in for Sonar to do it. Good luck. Dave Carlson From my Dell Latitude 630. ----- Original Message ----- From: Omar Binno To: ddots-l@xxxxxxxxxxxxx Sent: Saturday, September 03, 2011 14:07 Subject: [ddots-l] mp3 to midi Hello, Has anyone found an accessible method for us to effectively convert mp3 to midi? Thanks. Omar Binno Website: www.bigoproductions.net