I, user "uncoolbob" on game.darwintunes.org, bred 12 loops one night in April 2015, downloaded as WAV and stuck them together with SOX.  The loops here are in birth order until half-way through and then reversed.

Hat tip to the users evolving music before me, including https://twitter.com/themandikat

The individual loops are available for remixing under Creative Commons attribution at CCmixter: http://ccmixter.org/files/revken/49835

Check out all the other DarwinTracks: https://soundcloud.com/tags/darwintrack 

DarwinTrack - #Bob002 - "uncoolbob"

Bob is a human who loves music and has been doing live mixes on a lockdown radio station he set up with friends. Most are on Mixcloud (https://www.mixcloud.com/Glastonauts_Live/) but he'll start putting them here too.

DarwinTunes (2009-2016) was an experiment to see what kind of music we get as a result of evolution by natural selection applied to a computer-generated four bar loop.  The "synth patches" are evolved also - using additive synthesis (just sine waves).  The only human input was the choice of tempo, time signature, effects rack and few other minor things.

DarwinTrack - #Bob002 - "uncoolbob"

uncoolbob aka DarwinTunes