I started by writing a bunch of semi-random numbers off the top of my head, then I modulated those numbers in various different ways, assigned them to notes on the pentatonic scale; and this is the result. The various reccurring patterns made me think of time and clocks, which is why I named it 'Timekeeper.' Enjoy!

Copyright and attribution info:
I recorded this using ButtonBass.com's piano app, under a Creative Commons License (Attribution 3.0 Unported.) The app only supplied individual note samples, I myself arranged them, recorded the song, and post-processed the audio.