/moln

A polyphonic subtractive synthesizer for norns

Primary LanguageSuperCollider

Moln

Polyphonic subtractive synthesizer

Features

  • 2 square oscillators per voice with variable pulse width and pulse width modulation.
  • Resonant lowpass filter
  • ADSR envelope

Operation

screenshot

  • ENC1 adjusts main output level.
  • ENC2 changes filter cutoff.
  • ENC3 changes filter resonance.
  • KEY2 momentary toggles fine parameter control.
  • KEY3 triggers a random note.
  • MIDI device plays notes.
  • GRID plays notes too.
  • ARC changes filter cutoff (ENC1) and filter resonance (ENC2).

Options

Parameters are available in the global parameters list:

  • Osc A Range - -2..+2. Octave range.
  • Osc A Pulse Width - 0..100%.
  • Osc B Range - -2..+2. Octave range.
  • Osc B Pulse Width - 0..100%.
  • Osc Detune - 0...100%. Detunes the two oscillators.
  • PWM Rate - 0..50Hz. Pulse Width Modulation rate.
  • PWM Depth - 0...100%. Pulse Width Modulation depth.
  • Filter Frequency - 10Hz...8kHz. Lowpass filter cutoff frequency.
  • Filter Resonance - 0...100%. Lowpass filter cutoff resonance.
  • Env > Filter Frequency - -100%...100%. Lowpass filter envelope modulation.
  • Env Attack - ADSR envelope attack time.
  • Env Decay - ADSR envelope decay time.
  • Env Sustain - 0...100%. ADSR envelope sustain level.
  • Env Release - ADSR envelope release time.