Gecho Loopsynth, a DYI Pocket Subtractive Synth, based on STM32F4 Cortex-M4 MCU
A pocket-sized musical instrument for your active relaxation, and also an open-source, DYI platform for experiments with sound and music. It features DSP processor board with implementation of subtractive synthesis and few other modes of operation.
Get it here: http://kck.st/2hNASL4
