Aleatoric11 Synth Lab - Free Online Synthesizer

Master

Tempo 120

Oscillator

Sine Square Saw

Filter (LPF)

Cutoff 5000

Resonance (Q) 1

Sequencer

Envelope (ADSR)

Attack 0.01

Decay 0.1

Sustain 0.5

Release 0.5

Modulation & FX

LFO Rate (Hz) 2.0

Flutter (Pitch Mod) 0

Shimmer (Filter Mod) 0

Reverb Decay (s) 1.5

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Aleatoric11 Synth Lab is a free in-browser synthesizer and step sequencer. Design sounds using the oscillator, envelope, filter, LFO, and reverb, then create loops with the 16-step sequencer.