Square-o-matic

Special filter effect

Square-o-matic is made up from some pieces :
- Envelope-Follower
- Square-maker
- Lowpass filter with resonance (cutoff is controlled by the env-follower)

There are four parameters:
- Falloff this controls the env-follower.
- Cutoff follow this multiplies the range of the env-follower, you should adjust this depending on the amplitude of the signal.
- Lowest cutoff this offsets the range of the env-follower.
- Resonance

Square-o-matic will try to create square waves from other waves. It works best on sond that are symmetrical. That is, the upper halve (above zero) of the wave is similar to the lower halve (below zero).
Square-o-matic produces aliasing noise. So handle width care

Thanks alot to Marc Poirier of destroyFX fame for bringing square-o-matic to the mac.