The Q169 Oscillator++ module combines two audio oscillators offering an amazing array of cross-modulation possibilities, along with an LFO, envelope generator and sample-and-hold functions - all gracefully organized on a triple-wide 5U panel.
Oscillator++ can be used as a dual oscillator in a traditional synth patch, as a stand-alone voice, as a pair of FM operators for additive synthesis, as independent functions, or as a complex modulation source. Go from tame to chaos with the turn of a knob.
Both audio oscillators are paired with a VC amplifier, and each can modulate the others pitch, pulse width and amplitude at the same time and in variable amounts. A cross-modulation extravaganza!
The Q169 is the equivalent of 10 modules and 20 patch cables arranged in a musically-useful and understandable way. Configurations you probably wouldn't patch naturally are easily accessible. Oscillator++ is complexity dignified.
The optional Q168 Aid module provides patch points for LFO waveforms, the envelope, noise, S&H and a multi-purpose invertable attenuator.