Master Tracker module

Description
.mtr files are modules produced by Master Tracker for MS-DOS. There are at least two versions of the format, v1.x & v2.x, both of which are detailed in the format specification linked below.

Information

 * MASTER TRACKER file formats

Software

 * Master Tracker

Sample files

 * https://telparia.com/fileFormatSamples/music/masterTracker/