MS-2 Duet — two-octave mono/poly synthesizer

All sound synthesized in your browser · silent until touched

standby · touch to power on

Oscillator

Envelope

Low-pass filter

LFO

Scope

NO SIGNAL

Arpeggiator

Master

Signal
Computer keys: Z–M lower octave · Q–I upper octave Octave C3–C5

Drag knobs vertically (or use the arrow keys when focused). Hold several keys with the arpeggiator on and the MS-2 will step through them; Z–M and Q–I play the two octaves, −/+ shift the range. The signal path is oscillator → ADSR amplifier → resonant low-pass → master, with a single LFO routed to pitch or filter cutoff.