
The Nebulophone is an Arduino based synth with a stylus keyboard.
Five waveforms (ramp, triangle, square, pulse, and noise)
Adjustable decay.
Light controlled analog low-pass filter with five adjustable LFO LED modes.
Four arpeggio modes with adjustable rate.
Portamento with three speed settings.
Pitch range and keyboard temperament controls.
Switch between major and chromatic keyboard mapping.
Hypernoise 3000 mode.
Infrared control of arp rate with other Andromeda Space Rocker devices.
Open-source Aduino code.