Developer Jan Ostman has introduced the dsp-Host – a 4HP Eurorack ATtiny85 module, designed to let you create custom software synths and run them in your modular synthesizer.
The dsp-Host is a 4HP eurorack module built to host the ATtiny45/85 chip. This makes it possible to write DSP applications in the Arduino environment, program a chip and use it in the module.
Ostman notes that it works like the Euroduino or Ardcore modules, but using ATtiny chips.
The module offers 3 analog CV inputs, 2 with attenuators and an analog audio output DAC.
It’s available now, for US $99, along with schematics, if you want to build a more persistent module.