A bunch of things related to tracker module / tracker music formats.
This repository contains only two sets of files:
This piece of code converts files from the Digital Sound Studio format to the MOD format. Every file I have tested works so far (apart from some missing effects).
The packers pack MOD files by using only three bytes per pattern event rather than the regular four. The unpackers convert those files back into regular MODs.
Everything here is licensed under the MIT license.