open firmware / web configurator / unofficial

make the SP-1 a real control surface

Map the faders and buttons to any MIDI you want, keep 8 on-device profiles, and send over TRS + USB at the same time.

Connect your SP-1 ->flash the firmware
  1. 01flashload feldd.bin via Solderless
  2. 02connectplug in over USB-C, grant the port
  3. 03mapedit faders + buttons, save to device