The RBPi4 increases the zynthian’s processing power to the next level. You can run all the synth-engines and presets without reaching the limits, create more layers, add more effects, play more notes ...
4 x silicone push buttons
The 4 new push buttons added on the top represent the biggest change on the interface from zynthian's conception. They can be assigned to most UI actions or MIDI messages.
Zynductor passive cooling
The zynductor evacuates the heat generated by the CPU towards the aluminum case. It's cheap, silent, reliable and decrease the CPU temperature by 10ºC, what it's enough for almost every use case.