SquareSwarm Synthesizer

Square waves, shaped your way.

Square-Swarm is a characterful square wave synthesizer – quirky, vibrant, and alive with motion.
Inspired by early ’80s hardware and modular experimentation, it offers eight independently tunable square wave oscillators, each with its own resonant multimode filter, VCA, and several modulation options like envelopes, individual or global LFO, velocity etc.
Sync pairs, per-voice modulation, global spread and offset controls, and a phase-offsetting LFO system invite you to create drifting textures, rhythmic animation, or beautifully unstable swarms.

Square-Swarm isn’t about perfection. It’s about movement, imbalance, and discovery.
Dial in resonant harmonics like an additive synth, scatter oscillators across the stereo field, or let pulse width modulation blur the edges into something raw and unpredictable.
From warm lo-fi murmurs to piercing, chaotic flutters, Square-Swarm thrives where things get weird—and rewards those who like to push.

• 8 independent square wave oscillator lines with individual signal paths

• Per-oscillator MOD LFOs with 8 waveforms and tempo sync

• Oscillator sync pairs (2→1, 3→4, 6→5, 7→8)

• Flexible individual PWM (Pulse Width Modulation)

• Resonant Multimode VCF per oscillator (LP24, BP12, HP12)

• 2 global ADSR envelopes with flexible routing and adjustable curves

• Global LFO with phase offset modes (Quadrature, Octature)

• Global Spread & Offset controls for Pitch, Filter, and Pan

• Velocity and Aftertouch modulation of VCAs & VCFs

• Selectable keyboard mapping modes (All, Octave Split, Individual Keys, Mixed)

• Hidden ‘Secret Service’ panel with Analog Noise, Analog Drift & ENV curve shaping

• 1 to 8 voices Polyphony

• Extensive amount of CV inputs

• Individual Outputs available for all oscilators

• Built-in effects: Chorus, Tape style Multi-tap Echo, Spring Reverb