awesome eurorack diy and opensource
Hardware Design: Eurorack shield for teensy 4.1 with 14 in / 16 out analog channels
Hardware Design: 16 channel analog control voltage shield for teensy 4.1; 8ch in / 8ch out; +-10V @ 16bits/sample;
load .RAW audio samples to teensy 4.1 built-in flash from microSD card