Eurorack version of the Lumanoise v3 desktop synth
The different Lumanoise models have different oscillator setups but all use the same 12dB/octave resonant LPF.
The Version 3 module has two saw oscillators (3-bit bass frequency and 7-bit high frequency) and a white noise generator. The pitch of the oscillators is controlled by a vactrol with offset and CV amount (range 0-10V, not 1V/Oct). A High/Med/Low switch selects the oscillator’s pitch range. Each oscillator and the white noise has a separate volume potentiometer with their mixed output saturating after half the potentiometer range. The mixed Audio out is available on a mini-jack connector.
The LPF is a simple discrete transistor design created specifically for the Lumanoise family by L.E.P. The filter cut-off frequency is controlled by a vactrol with offset and CV amount (range 0-10V). The resonance frequency can also be adjusted with a potentiometer.
https://lumanoise.blogspot.com/
This Module is currently available.