HARMONIC SUMMING VCO by Bocuma

SUM0 is our harmonically expanded VCO.

The heart of our system. Create complex, harmonically rich waveforms full of movement with this expanded-function oscillator. Sonic textures at your fingertips.

The 4 classic waveforms are generated by a meticulously designed oscillation engine. Its onboard LFO can be routed with a simple flick of a switch to either its frequency or its PWM, this LFO is capable of reaching audio ranges for expressive frequency modulation synthesis.

Expand the voice of your modular system by creating complex and harmonically enriched waveforms with its mixer or add an external signal to combine it with the mix output.

Of course, every parameter (FM, PWM, SYNC, CV) are within reach for easy patching with the rest of your system.
Every unit assembled with lots of passion in our workshop/studio in Guadalajara (Guadala-funk) Mexico.

Nerdy-specs:

22HP
+12V > 12mA -12V > 12mA

https://bocuma-synths.odoo.com/en_US/shop/sum0-harmonic-summing-vco-135