This is my "go to" for testing a new synth module - playing a MIDI file of Stravinsky's Rite of Spring. This is testing out the XIAO ESP32-C3/Dream SAM2695 based MIDI Synthesize module.

Full details here: https://diyelectromusic.com/2025/06/26/xiao-esp32-c3-midi-synthesizer/

Kevin