The Rhythm Core
Unlock unprecedented rhythmic complexity. The Rhythm Core allows you to run all 16 tracks independently, each with its own tempo and length, opening the door to intricate, evolving poly-timing structures.

Our groundbreaking Momentum Modifiers let you manipulate patterns on a single-step level. Apply up to 14 distinct behaviors to any step for performance variation:

Sonic Palette
Harness a versatile sound engine with 24-voice polyphony and 8 unique internal synth architectures.

‍Sampling: Dedicated engines for drums, multi-samples, and immediate recording via the integrated, high-fidelity microphone.

Shaping: Utilize four diverse filter models to sculpt your sound dynamically.

‍Mastering Suite: Refine your mix with six performance effects, including Reverb, Delay, and Chorus, plus essential master bus tools like Compression and Saturation.

‍Harmonic Generator: Employ the Key Transposer to automatically generate complex chord voicings and progressions, ensuring all tracks stay melodically cohesive.

Connectivity & Mobility
I/O Hub: Features a stereo main out, line-in, dedicated MIDI in, and a configurable multi-out port that manages CV/Gate, Sync, and auxiliary audio.

‍Integrated Power: A high-capacity battery provides over 15 hours of continuous composition time.

‍Gesture Control: An integrated six-axis motion sensor allows for unique, physical modulation of sound parameters by simply tilting or rotating the unit.

Build
Built around a proprietary Dual-Core Nexus processor and equipped with a cutting-edge Hyper-Resolution DAC, this machine ensures sound quality and performance are never compromised.

Featuring integrated Voltage Control (VC) outputs and 8 dedicated instrument channels, plus 8 auxiliary tracks for external gear, the ContraBass is engineered to command your entire studio, anywhere you go.