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Carbon8 Experimental Digital Keyboard Synthesizer - Image 1

Carbon8 Experimental Digital Keyboard Synthesizer

KeyboardDigitalPolyphonic

Did you know the Carbon8 draws from a sound engine twice as complex as Modal's acclaimed Argon8 and Cobalt8, blending aggressive digital algorithms with wavetables for sounds that feel truly otherworldly?

At its heart, this 8-voice polyphonic digital synth packs two high-resolution oscillators per voice, each with 56 cores offering 18 unique algorithms—like phase distortion, wavefolding, and waveshaping—plus 38 wavetables for everything from razor-sharp leads to lush pads. Shape them further with 34 resonant filter types (including a vocal filter), three envelopes, three audio-rate LFOs with customizable shapes, and a 12-slot mod matrix for deep cross-modulation. Hands-on control comes via a premium 37-key Fatar TP/9S keybed with velocity and aftertouch, a 4-axis joystick for fluid modulation, 29 endless encoders, 24 buttons, and multiple modes like unison stack and MPE support. A 512-step sequencer with parameter animation, arpeggiator, and three FX slots from 26 algorithms (chorus, reverb, compression) round out the performance tools, all tweakable via the free MODALapp on desktop or mobile. Its compact metal chassis measures just 4 x 21.9 x 11.8 inches, making it a rig essential.

Players love how it nails experimental textures without overwhelming the workflow, though some note the 8-voice limit can feel tight for denser poly work—still, its bold, contemporary edge has made it a fast favorite in studios and live sets.

Released

2023

Status

In Production

Synthesizer
Format
Keyboard, Experimental
Type
Digital, Wavetable, Phase Distortion
Internal Battery
No
Voice
A/D
Digital
Polyphony
Polyphonic
Oscillators
2
Oscillator Type
Digital
Voices
8
Filter
Multimode
Envelopes
3
LFO
3
Effects
Chorus, Phaser, Flanger, Tremolo, Lo-fi, Rotary, Stereo Delay, Ping-pong Delay, X-over Delay, Reverb
Expression
Aftertouch
Polyphonic
Velocity
Yes
MPE
Yes
Additional
40 algorithms, 37-key Fatar keybed, joystick, cross modulation, morphing filters, 512-step sequencer, experimental sound engine
Software
MODALapp
I/O
Audio In
1x 1/8" stereo
Audio Out
2x 1/4" stereo
Headphone
1x 1/4" stereo
MIDI
In, Out
MIDI Type
USB
Ports
USB, Expression Pedal, Sustain Pedal, Clock In, Clock Out
Wi-Fi
No
Workflow
Arpeggiator
Yes
Sequencer
Yes
Mod Matrix
Yes
Memory
Yes
Measurements
Dimensions
4" x 21.9" x 11.8" / 101.6 x 556.3 x 299.7 mm
Weight
12.4 lb
Last updated Mar 15, 2026