Destiny Plus arc*C

Destiny Plus introduces arc*C, an avant-garde 4-voice polytonal instrument that redefines sound design through deep spectral manipulation, multidimensional sequencing, and generative control. Designed for artists seeking new frontiers in synthesis, arc*C arcs between two independent synthesis engines—a spectral core and a phase distortion core—within each voice. Featuring a 32-complex-envelope modulation matrix, four 3D lattice sequencers, and innovative DSP, arc*C is both sonically rich and technologically groundbreaking.
A powerful AMOLED display, a drawing app interface with Google Gemini API integration (see below), and an impressive preset library round out this futuristic sound creation tool. Whether sculpting drone textures or polymetric rhythms, arc*C offers unmatched control and complexity in a Eurorack-inspired standalone format.
Feature List:
- 4-voice polytonal synthesis with dual-engine arc blending
- Spectral core:
- Over 500 harmonics
- Custom comb filter topologies for FFT stretching, warping, combing, and morphing
- Phase distortion core:
- 2 large experimental LUTs with scanning and 4-quadrant multiplication
- Advanced phase warping
- Envelope matrix:
- 32 complex envelopes, each with up to 80 break-points
- Full control over segment count, looping, amplitude, rate, and modulation
- Global and individual envelope randomization
- ×4 3D lattice sequencers:
- X-Y-Z sequencing across 8×8×8 grids
- Parametric constraints including jitter, swing, stochastic ratcheting, shape control
- Per-cell control over gate %, ratchet %, probability
- ×4 DSP algorithms:
- Gorbachev gas 2: 16-pole phaser with through-zero architecture
- pnp=f: through-zero flanger
- lorax space 2: Hadamard-matrix reverb with FDN structure
- time cube: experimental 6-minute regenerative delay
- 1.91″ AMOLED display for visual feedback
- Partnered drawing app for painting sound, integrated with Google Gemini API
- 127 factory presets
- Highly experimental and exploratory control system

Google Gemini API and arc*C app

Arc*C was designed to be integrated with its paired drawing app. Users can draw using colours mapped to parameters and create unique sound-design patches with their eyes. These colours and drawings can be individually looped and timed. The app can also use a user’s Google Gemini API key, letting the user collaborate with a digital parasitic entity that draws from descriptions. It may not create perfect depictions, but it symbolises a shared reality to map, augment and control timbre—an infection of perception and agency, shifting control from mind to information flows.
Pricing:
Note: Pricing is approximate and subject to change depending on distribution and region.
| Currency | Price |
|---|---|
| USD | $888 |
| EUR | €815 |
| GBP | £695 |
| AUD | $1,345 |
Release Date: August 2025


