They're using the Pi for the synth sounds, but it's not pure-data/MaxMSP/SuperCollider. They're likely just writing their own DSP and synthesis libraries for it

They're using the Pi for the synth sounds, but it's not pure-data/MaxMSP/SuperCollider. They're likely just writing their own DSP and synthesis libraries for it. If you're interested check out https://www.electro-smith.com/daisy/daisy https://www.electro-smith.com/daisy/daisy — this uses a lower powered Cortex processor, but you can see how the something like this could work: https://electro-smith.github.io/DaisySP/index.html https://electro-smith.github.io/DaisySP/index.html