Exec('Coward') collects six songs from chiptune artists, each track composed with nothing but samples from Williams' 1982 arcade game Sinistar.

The musicians spliced, stretched sped up, slowed down, and altered the ripped 21 samples, which include lasers, explosions, sound FX, and of course, vocal samples.

Little Scale's "Mr. Functional" and We The Sick's "Therefore We Are Always Confident" are particularly excellent -- you should grab the free release for these two tracks alone! If you'd like to try your hand at creating your own tune with this limitation, you can also download the Sinicore Sample Pack pack from micromusic community 8bitcollective.