5 Waveform Output Triangle-core Voltage Controlled Oscillator

Sine, Triangle, Pulse, Saw, and Duo (2x frequency inverted Saw).
V/Oct Input (5-7 octaves tracking)
Lin / Expo FM inputs, Sync, PWM
Range Switch for LFO/VCO Modes

https://www.low-gain.com/shop/p/lge130