3phaseVCO mini
6hp 3phaseVCO by Isaac Beers.
Three distorted sine-ish waveforms 120° apart.
The MIX output is the three phases summed together with overdrive.
CV and manual control over the level of one of them morphs between two kinds of rounded square wave with a sweet spot near the middle that mimics 3X the main frequency (octave + perfect fifth).
EXP input is for 1V/Oct CV, approx 2-3 octaves of nice tracking around the centre of frequency range, works nice as an LFO, too.
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Available as an assembled Module and as a DIY project.
This Module is currently available.
$100