Posting this to see if anyone else has a self-challenge going on this year that's not part of anything official.  If so I'll gladly change the thread title and we can use this as the "2013 music challenges thread".  Here's mine:

COLLOID is a project and experiment using LGPT (LittleGameParkTracker). Each track is made using a chunk of audio from the previous track that is 1/16th of its' total length as the only sample material (excluding the COLLOID_01, I had to start somewhere). The goal is to make a new track every week of 2013. Purely for inspiration and to spur more experimentation.

Download includes LGPT source files for all tracks so far.

LINK: http://egrmusic.bandcamp.com/album/colloid