Luxium public beta

Shape sound.
Find the unexpected.

A boutique semi-modular synthesizer with four oscillators, component-level analog behavior, deep cable routing, and a complete studio and guitar effects chain.

Audio Unit + VST3 · macOS 14+ · Windows 11 x64

Luxium modular synthesizer interface with four oscillators, patch cables, scope, mixer, CV amps, filters, envelopes, and LFOs
Beautiful sound · a brighter tomorrow

Analog behavior,
modeled from the inside.

01

Four oscillators, four lives

Every oscillator can run its own waveform, tuning, through-zero FM, sync, pulse shaping, and continuously moving drift path.

02

Repatch the instrument

Replace normalled audio connections, cable module outputs into modulation destinations, and reshape the signal path while notes are sounding.

03

Finish the sound inside Luxium

Move from synthesis into modeled amplifiers, physically responsive cabinets, continuous microphone placement, and LushVerb without leaving the instrument.

One instrument · several creative worlds

Capabilities that usually live in separate tools.

Analog behavior with movement

Per-voice component tolerance and per-oscillator continuous drift create variation within a note, across a chord, and over a performance.

Modular audio, ready by default

The normalled signal path plays immediately. Patch cables can then replace audio connections, create parallel paths, and turn module outputs into modulation.

A guitar-grade effects path

Modeled amplifier circuits, continuous mic geometry, physically scaled cabinets, and a reorderable effects chain make external audio part of the instrument.

A reverb with its own identity

LushVerb brings ten algorithms, shimmer, chorus motion, randomness, ducking, freeze, and a rich moving tail to every Luxium voice.

Explore Luxium

Go deeper without crowding the checkout.

Public beta

75% off during the public beta

This early offer is for musicians who want to explore Luxium, report what they find, and help shape the workflow, sound, and capabilities of v1. The price will rise as Luxium matures, and we cannot guarantee how long the current promotion will remain available.