I'm starting out with some projects based around the MSGEQ7 IC. In this video I ported the initial Arduino example code to CircuitPython and I also talk about how much I love the MSGEQ7.

CircuitPython MSGEQ7 Example Code: https://github.com/BlitzCityDIY/MSGEQ7_experiments/blob/master/3-17-19_msgeq7_test.py

MSGEQ7 Data Sheet: https://www.sparkfun.com/datasheets/Components/General/MSGEQ7.pdf

I have a website now! blitzcitydiy.com