Happiness is a bunch of pulse-width modulated square waves.

From the album "First Steps"
192kbps low quality version

Stream it, get it in high quality, name your price at http://urbanhusky.bandcamp.com/album/first-steps

ALL RIGHTS RESERVED. UNAUTHORISED COPYING, REPRODUCTION, HIRING, LENDING, PUBLIC PERFORMANCE AND BROADCASTING PROHIBITED.
Music and cover art by Sabrina Mühlgrabner