The Standuino fraAngelico is an 8-bit PWM digital synth, built on the Arduino platform.
It does not use any D/A convertor, but the sound is generated by \ one digital output pin using Pulse Width Modulation. Resolution of this technique to achieve different voltage levels is 8-bit, but in the true essence the output form the synth is just 1-bit because the output pin does jus 1 or 0 which makes distinctive digital character to its sound.
- size: 11 x 7 x 4 cm
- MIDI input (MIDI Through by special cable)
- 5 knobs
- 3 switch menu buttons
- 4 big performance buttons
- 1 volume knob
- grain synthesis
- true digital LFO
- 8 presets (4 user, 4 factory)
- input voltage: 9V
- Jack 3.5 output
The fraAngelico synth is available a kit for 50€, or assembled for 100€.