OXI One Mk 2 (Black Edition) MIDI/CV Sequencer

Selling my OXI One Mk2 sequencer, purchased new in September 2025.

The Oxi Sequencer only been used for a short period in my studio and has otherwise stayed boxed. No dust, marks, blemishes or wear. Includes original packaging, cables, case and accessories.

The OXI ecosystem is exceptionally deep and powerful — far more capable than I need for my minimal setup — so I’m moving it on to someone who will genuinely use and enjoy it.

Key strengths:

• Perfect brain for modular, synth racks, DAWs or hybrid rigs

• Equally at home in the studio or on stage

• Brilliant for complex / evolving / generative sequencing

• Handles MIDI, CV/Gate, modulation, live control and pattern creation in one unit

Happy to answer any questions — I will reply quickly and will express-post same/next day once payment clears.

Notes from OXI:

8 fully independent sequencers — gig-ready for complex arrangements. 

Supports up to 64 tracks (in Multitrack mode) — huge capacity for modular, synth, MIDI gear or DAW integration. 

Six sequencing modes: Mono, Polyphonic (up to 7 voices), Chord (up to 8 voices), Multitrack, Stochastic (random/algorithmic), and “Matriceal” (generative) mode for evolving, algorithmic sequences. 

Up to 128 steps per pattern and 128 patterns per project — big flexibility for compositions or live sets. 

Powerful modulation capabilities:

16 LFOs (2 per sequencer) 

8 modulation lanes per sequencer (so up to 64 modulation lanes when using all sequencers) 

CV/Gate outputs (8 CV + 8 Gate jacks) — connect directly to modular synths or CV-capable gear. 

Flexible rhythmic and generative tools:

Built-in Accumulators and Repeat Engine for evolving, generative patterns. 

Groove Engine — create, share, import grooves for swing, shuffle, humanized timing. 

Randomisation tools, Euclidean & drum-pattern generators — ideal for rapid creation of percussion / rhythmic structures. 

Performance-oriented features for live & studio:

NEW Performance Mode and “FLOW” layer — live manipulation, performance-friendly controls. 

Programmable arpeggiator, chord mode with smart chord-selection, custom scales, and harmoniser — great for melodic / harmonic content. 

Live-style pattern editing: copy/paste, undo/redo, pattern draw/record via pads, MIDI, or USB-MIDI input. 

Broad connectivity & integration:

MIDI over USB-C, TRS-DIN, and Bluetooth (BLE) — works with synths, drum machines, modular rigs, DAWs, and apps. 

CV/Gate output and optional modular breakout (for deep modular integration). 

MIDI-to-CV and CV-to-MIDI conversion — acts as a flexible bridge between analog modular and digital gear. 

Expandable memory: microSD card slot for “infinite” projects, grooves, patterns, scales and instrument definitions. 

Support for optional expanders (e.g. additional MIDI ports via Split, modular breakout via Pipe MkII) for large setups. 

Portability & performance-ready build:

Battery-powered with up to ~8 hours runtime — convenient for live sets, mobile production, or busking. 

Compact, rugged housing