Pneuma size 10.5 MB Pneuma is a subtractive polyphonic arpeggiator synthesizer. 4 Multi-Voice Oscillators (8 voices with Detune and Stereo). 1 Noise Oscillator (Stereo, with Filter and Amp Envelopes). 2 Sample Oscillators (4 voices with Detune and Stereo). 2 Filter Types ...