Find your
own sound.

Independent instruments and effects for curious producers. Explore texture, shape harmonics and turn an idea into something worth keeping.

Explore the instruments & effects
Spectra Gran in Light mode showing the Grain Field waveform
Spectra GranGranular clouds. Spectral motion.Discover the instrument

Tools with
their own character.

From spectral instruments and premium reverb to musical MIDI generation and focused saturation. A compact collection for shaping ideas with purpose.

Spectra Gran in Dark mode with Spectral Mode active

Granular instrument

Spectra Gran

Spectra Gran is a granular and spectral instrument for turning your own audio into evolving textures, atmospheric motion and expressive soundscapes. Work from the Grain Field, switch into Spectral Mode for frequency-focused shaping, and push familiar samples into cinematic, ambient, experimental and electronic territory.

Its 100+ carefully designed parameter presets give fast starting points across the engine, while the focused controls keep movement, density, pitch, shimmer and stereo space musical rather than random.

Premium reverb plugin Coming Soon

Aurora

Aurora is a premium reverb plugin built for depth, motion and musical atmosphere. Ten distinct reverb engines, 200 factory presets and musical shimmer give producers, composers and sound designers a wide palette for rooms, plates, cinematic spaces and evolving ambience.

Preset Shuffle opens unexpected factory-preset directions, Parameter Lock preserves the settings that matter while you browse, and Freeze can hold a reverb tail for transitions, drones and immersive moments. The resizable interface supports both Light and Dark modes for focused sound-design sessions.

Aurora premium reverb plugin interface in Dark Mode
Harmonic Seed Pro interface

Scale-aware MIDI generator

Harmonic Seed Pro

Harmonic Seed Pro is a scale-aware MIDI idea engine for building musical parts quickly without losing intention. Generate bass, chords and lead from one shared progression, keep everything in key, then shape the result with density, humanize, evolve and preset workflows.

Use it to break a blank page, sketch harmonic movement, route separate MIDI channels to instruments or hardware, and drag finished ideas into your DAW when a generated part becomes worth keeping.

Spectral saturation processor

Spectral Saturator

Spectral Saturator is a frequency-aware saturation processor for adding warmth, density, presence and harmonic focus with precision. Instead of pushing the whole signal through one broad distortion curve, it lets harmonic energy react across the spectrum with visual feedback and musical control.

Nine saturation modes — from Warm, Tube and Tape to Spectral, Air, Density and Exciter — offer different colors for drums, synths, pads, buses and sound-design material while transient protection helps preserve punch.

Spectral Saturator interface

Room to explore.
Control to finish.

X-Audio makes focused tools for musical ideas, spectral detail and unexpected textures.

Hands-on controls, clear visual feedback and practical workflows keep the attention where it belongs: on the sound.

An independent company. A direct connection.

The free collection

A good place
to start.

Generate a new musical idea with Harmonic Seed. Break, repeat and freeze it with Faultline. Two creative tools, free to explore.

Explore free tools
Faultline free glitch effect interface