£225.00 (£187.50 ex VAT)

8-Bit Wavetable VCO, with Internal Filter, Phaser, Wave-Crusher, Quantizer, Portamento & much more

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SKU: oscitron Categories: , , ,


The Oscitron is an 8-bit wavetable oscillator for Eurorack. It is based around the Atmegatron audio engine but also has a lot of different features, which make it more suited to the modular environment.

One of the key differences is the ability to capture wavetables via an audio input. There is also a “continuous capture” mode which produces vocoder-style effects.

The resolution of the audio engine can be altered from the Atmegatron’s 32 sample wavetables, down to 16 and up to 128 samples, creating radically different timbres. There is a clock input that can be routed to many different parameters. There are 5 CV inputs for controlling the most common parameters. 16 patches can be stored internally.

As with the Atmegatron, different software can be uploaded to the Oscitron. A port of the Odytron software is ready for release in the first quarter of 2017.

Pitch and Filter CV inputs are 1v/oct.

All other CV inputs expect unipolar 0-5v CV signals – Sequencers, Random Voltage Generators, Function Generators (Maths etc..). Some attenuation may be required.

Bipolar CV signals such as standard LFOs will need to be attenuated and offset, to make them unipolar. A dedicated module from Soulsby for this purpose (Uni-Five) is available on special order.


  • 8-bit wavetable module
  • Unique wavetable PWM Synthesis audio engine.
  • Quick and intuitive controls, no complex menu systems
  • White aluminium faceplate with removable walnut panels
  • Nearly all parameters controllable by CV
  • 16 preset sounds that can be overwritten with your own patches
  • Huge selection of waveforms and filters
  • Sample your own wavetables using the audio input
  • Continuous sampling mode for vocoder-style effects
  • Powerful synthesis features that takes Chiptune beyond 80s computer sounds
  • Portamento and Quantizer
  • Pulse width and phaser controls
  • Unique ‘wave crusher’ effect
  • Open source and hackable


Width: 14hp

Depth: 26mm

Power: 130mA @ +12V @ / 70mA @ -12V