Synthstrom Deluge. Groovebox & Sequencer

I'm selling my Synthstrom Deluge. It's in excellent condition and still in its packaging.

The Synthstrom Deluge from Synthstrom Audible is a compact, all-in-one music workstation with a synthesizer, sampler, and sequencer in a single, portable device. It’s designed to let musicians sketch out ideas, create complete songs, and perform live, all without a computer.

The grid layout makes it easy to explore melodies, rhythms, and patterns. The Deluge is straightforward to use at a basic level, but also offers incredibly deep features, making it a favourite for both beginner and experienced musicians. With a built-in rechargeable battery, the Deluge is a powerful portable studio.

The Deluge includes an onboard synthesizer engine and a sampler. This means you can create sounds from scratch or sample and manipulate audio. You can layer parts and experiment with textures ranging from punchy drums to atmospheric pads.

Its sequencer is flexible, letting you create complex song arrangements or dynamic jam sessions using the internal synth engine or external gear. You can experiment with Euclidean sequences, conditional note triggers, polyrhythms, and unusual time signatures. The Deluge lets you launch pattern groups, mute sections, and adjust parameters on the fly, so it’s great for live performances.

The optional community-driven firmware dramatically expands the Deluge’s capabilities with additional synthesis modes, powerful new views and control schemes. Whether you’re focused on recording, sound design, or performance, the Deluge provides a unique approach to music-making that can grow with you over time.


Unleash your creative potential with the Synthstrom Audible Deluge 64-Voice Desktop Synthesizer with Numeric Display. This powerhouse synthesizer is designed for musicians and producers who crave versatility and depth in their sound design. With its 64-voice polyphony, the Deluge offers expansive sonic possibilities, allowing you to layer multiple sounds and effects without breaking a sweat. The synthesizer engine supports subtractive, wavetable, and FM synthesis, giving you an extensive palette of tones to explore.

The Deluge is not just a synthesizer; it’s a complete music production workstation. It features a built-in sequencer with a piano roll-like interface on its 128 RGB pads, offering intuitive scrolling and zooming. Its full MPE support enables expressive performances with compatible MIDI controllers. Whether you're crafting intricate patterns with its Euclidean mode or laying down a simple beat, the Deluge's capabilities won't disappoint.

For those who love to sample, the Deluge provides a robust sampler with 90-voice polyphony, streaming samples directly from the included SD card. Its waveform view allows you to edit loop points with precision. Add dimension to your tracks with real-time effects like delay, reverb, and bitcrusher, or use the sidechain effect for that classic pumping sound.

Key Features:

Synth engine: Subtractive, wavetable, and FM synthesis

64-voice polyphony for rich, layered textures
Full MPE support for expressive control

128 RGB pad sequencer with piano roll-like interface
Effects: Delay, reverb, chorus, flanger, and more

Sampler with 90-voice polyphony and waveform editing
Rechargeable Li-ion battery for 6+ hours of operation

Built-in microphone and speaker

Connectivity: MIDI, 6.3 mm and 3.5 mm jacks, USB, CV, and gate outputs

Includes 32GB V10-speed SD card for sample storage