Completely Open-Source Euclidian Drum Machine (16x Tracks per Patch) inspired from Qu-Bit Pulsar, built on Arduino. More info in comments! : r/synthdiy
DIY Arduino Based Hackable Euclidean Drum Machine - gavd.co.uk
Drum Machine: Playing Audio Samples with Arduino – Jillian Zhong – Jillian's blog for NYU ITP projects
Build a simple drum machine with Arduino: Circuit, code, enclosure and instructions to build your own sequencer drum machine with Arduino Uno and Mozzi, S. A., Rodrigo , eBook - Amazon.com