UPDATE: 3D printed enclosure. For more infos and files, click here
The miniATMEGATRON is a sweet little digital synth by soulsby. A simple Arduino Uno is the core and with the shield, sold by soulsby, you can create a lot of cool sounds. A lot of parameters can be controlled by the potentiometers, buttons and some MIDI commands. The selection of waveform, filter etc. can be done by the four buttons (function +/-, value +/-) and the two RGB leds (D1 & D2). This is nice, if you’re just jamming.
For a better MIDI control, I added some more MIDI functions to the miniATMEGATRON libraries (edited: MinEngine.h & MinEngine.ccp) and created a Max4LIVE device.
Download:
overview (org. library midi commands):
- PITCH ENV = CC# 94
- PITCH LFO = CC# 1
- LFO RATE = CC# 79
- FILTER CUTOFF = CC# 74
- FILTER ENV = CC# 16
- FILTER LFO = CC# 93
- FILTER Q = CC# 71
- AMP LFO = CC# 92
- PWM = CC# 91
- DISTORTION = CC# 17
- FLANGE = CC# 95
new midi commands:
- LFO SHAPE = CC# 80
- FILTER TYPE = CC# 73
- AMP ENV = CC# 3
- F/P ENV = CC#4
- WAVECRUSHER/PORTAMENTO = CC# 5
- VOLUME = CC# 120
To enable the new midi functions, follow the original steps by soulsby but use the modded library instead of the original libraries: soulsby instruction.