Master Tracks Pro

MTPro
Developer(s)Passport Music Software, LLC
Stable release
6.8.4 / August 3, 2005
Operating systemMicrosoft Windows (Atari ST / Amiga until 3.6) (Apple IIGS until 1.04)
TypeMusic sequencer
LicenseProprietary
Websitehttp://www.passportmusic.com/products/master-tracks-pro/

Master Tracks Pro (MTP) is music-sequencer software for Windows, to author and/or edit MIDI data. David Kusek and Don Williams et al. at Passport Designs originally created it, continuation of marketing and development by GVOX, and, as of Aug. 8, 2013, by Passport Music Software, LLC.