DSD 040 - Reverse Slow Chimes

DTMF: https://en.wikipedia.org/wiki/Dual-tone_multi-frequency_signaling

DSD 061 - Fun With DTMF Tones

I should note all of the "field recording" I do is from my phone. I need to get a proper portable recorder at some point.

Periodic popping sound from a low-power device.

Sound Design.

Mixcloud (Inactive):
http://www.mixcloud.com/mathias-richardson/