Bastl's Kastle 2 and Citadel Eurorack are now DIY kits, open source platforms - CDM Create Digital Music
Bastl Instruments has turned its Kastle 2 and Citadel Eurorack platforms into DIY kits and released most firmware and a DSP library as open source on GitHub. The RP2040-based platform supports multiple firmwares (multi-effects, sample player, synth) with a documented C++ toolchain, schematics, and web editor code under permissive licenses. While focused on modular hardware, the open DSP resources and firmware-swapping approach are useful for audio programmers and sound designers prototyping effects/samplers/synths relevant to game audio workflows.
Read More: https://cdm.link/bastls-kastle-2-and-citadel-eurorack-now-are-diy-kits-open-source-platforms/