Polynomial - Norns Synthesizer built with AI // Oto Bim & Boum // Chase Bliss Onward

video upload by Lesjamusic

"Polynomial - a new phase modulation synthesizer for Monome Norns featuring Chebyshev polynomial waveshaping, instability systems, and deep modulation capabilities.

Built using Claude code. This 24-minute piece explores the sonic range of Polynomial through its preset system, moving between clean melodic tones, textured drones, glitchy rhythmic patterns, and layered ambient soundscapes.

Signal Chain:
Monome Norns (Polynomial) → Chase Bliss Onward → Oto Bim → Oto Boum → Chase Bliss CXM 1978

The performance uses Polynomial's 12-preset Grid system to shift between radically different tones - from warm pads to aggressive leads, chaotic textures to pristine bells. Long delay times on the Onward allow sounds to layer and evolve, while quick preset changes create glitchy, stuttering textures.

Polynomial Features:
Phase modulation synthesis with 4 operator waveforms
40 Chebyshev polynomial transfer functions for harmonic shaping
Multimode filtering with envelope and keyboard tracking
Dual LFO modulation with chaos/feedback control
Instability system for organic variation
Sub-oscillator, noise source, lo-fi bit crushing
Grid interface for instant preset switching
Arc interface for gestural parameter control
Animated particle field visualization

Release:
Polynomial will be available soon for Monome Norns.
For pre-release access, follow and DM me on Instagram: [@lesjamusic]

Gear:
Monome Norns
Monome Grid 128
Monome Arc 4
Chase Bliss Onward
Oto Bim
Oto Boum
Chase Bliss CXM 1978"