This is a nice collection from the ReclusiveLemming YouTube channel [0] . The video description contains download links to the original tracker modules and an MP3 mix.

I used to listen to these modules with Xmp Mod Player [1] from F-Droid on my commute to work with my Nexus 4.

Many of the modules contain "hidden" messages that the Android app made easy to read.

[0] https://youtube.com/watch?v=GH7eUlri4yM

[1] https://f-droid.org/packages/org.helllabs.android.xmp/

One of the mod files I have contains the postal address for the composer for those who would like to request tracks for their own demos.