Sources

& manuals

• Both synths are fully open-source, including pcb files, patch & code.

• The core of the synths were Axoloti-core, which is a dead project, but you can find a new version in stock (in 2024) on Thonk.co.uk, you'll have to tweak some things by your own for The Music Box because my pcb was fitting the original core, but it's totally possible.

• Teensy 3.2 is used on The Music Box, which is also a dead project unfortunately. You can still find some of them used or very low stock here and there on the market. But there is no other options to build it yourself.

• Building The Peeps Synth using the new Axoloti-core available on Thonk will be very easy.