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Flux Digital Performance Synthesizer - Image 1

Flux Digital Performance Synthesizer

KeyboardDigitalPolyphonic

Imagine waving magnetic bows through the air to sculpt sounds, like a theremin evolved for the digital age—SOMA's latest pushes gestural control into uncharted territory with multipolar sensors that track position, tilt, and even polarity flips for fluid expression.

This digital powerhouse packs multiple DSP engines—virtual analog, FM, physical modeling, 8-bit math, and bit-bending—each tuned as a complete instrument for instant timbral depth, with built-in spatial effects and in-house high-end converters for pristine stereo outs plus a headphone jack. The long, slim frame (nearly 40 inches by 4.5 by 1.2) houses a 12-tone marked keyboard on the right for stable pitch across six continuous octaves (expandable to ultrasonic via transposition), while the left side handles timbre shifts. Right-hand bow grips pitch on X, volume on Z, and dual modulations via X/Y tilts; left-hand's six-pole sensor unlocks up to 12 parameters by flipping poles, totaling 17 real-time controls without touching the surface—add staccato mode, quantization with vibrato tweak, monophonic/duophonic/12-voice polyphony, 37 full-state presets, and expression pedal input for even more nuance.

Players are already buzzing about its tour-tough, no-moving-parts build and how it unlocks intuitive performances that feel acoustic yet wildly electronic—some note the learning curve for precision, but most praise the addictive freedom once it clicks.

Released

Unknown

Status

In Production

Synthesizer
Format
Keyboard, Experimental
Type
Digital, FM, Physical Modeling, Virtual Analog
Internal Battery
No
Voice
A/D
Digital
Polyphony
Polyphonic
Oscillators
0
Oscillator Type
-
Voices
12
Filter
Yes
Envelopes
-
LFO
-
Effects
Reverb, Delay, Spatial Effects
Expression
Aftertouch
No
Velocity
No
MPE
No
Additional
magnetic bow interface (4 included), contactless control with proximity/XY position/tilt sensing, up to 17 simultaneous parameter controls, 12-tone pitch markers, multiple DSP synth engines (virtual analog, FM, physical modeling, 8-bit integer math, bit-bending), staccato articulation mode, expression pedal input, high-quality audio converters, planned MIDI MPE and CV controller functionality
Software
-
I/O
Audio In
-
Audio Out
2x 1/4" TS/TRS (L, R)
Headphone
1x 1/4" TRS
MIDI
-
MIDI Type
-
Ports
USB, Expression Pedal
Wi-Fi
No
Workflow
Arpeggiator
No
Sequencer
No
Mod Matrix
No
Memory
37 presets
Measurements
Dimensions
1000 x 114 x 30 mm
Weight
1.7 kg
Last updated Mar 22, 2026