🔥 Summer Sale — 50% off all plugins with code SUNIXENI · ends July 20, 00:00 (UTC+2)
⚡ Busbar is out — €19 instead of €39 · ends in · September 7, 00:00 (UTC+2)
⚡ New — Busbar is out · €19 until September 7th (then €39)New — Busbar: every track, one machine 🔥 Summer Sale — 50% off every paid plugin · ends July 20

Audio plugins
that talk to each other

A compressor that ducks from the vocal two tracks away. Six saturators that behave like one machine. A whole session that sorts out its own frequencies. And not one cable to patch for any of it.

Every XeniAudio plugin shares the same signature: a lock-free shared-memory bus that lets instances talk to each other across your whole session — no routing cables, no sidechain bus. McPlugins sidechains straight from another track, SpectralMediator trades live spectra between two, PhantomTrack grows a phantom layer shared across instances, Swarm lets a whole session of tracks negotiate their own space, Busbar runs every track through one shared analog machine — and GrooveTransfer, free, stamps one track's groove onto another. One custom C++ engine over iPlug2, one shared mind.

6 Products
9 Plugins
3 Platforms
3 Formats

Six Tools, One DSP Soul

Pick the tool for the job — a full compressor suite, a surgical anti-masking processor that lets two tracks share the spectrum, a phantom-note engine that answers your melody with notes nobody played, a swarm that makes a whole session of tracks get out of each other's way, a saturation machine shared by every track that runs through it, or a free groove-transfer utility that moves one track's feel onto another.

McPlugins Compressor Suite
4 Plugins VST3 AU CLAP
McPlugins Compressor Suite

4 compressors, 7 hardware-calibrated emulation types (Tube, Optical, VCA, FET, Bus, Digital, DBR). Multiband up to 6 bands, inter-plugin SHM sidechain, real-time spectral analysis.

€69€34.50 €69 Explore McPlugins →
SpectralMediator
VST3 AU CLAP SHM
SpectralMediator

A multiband dynamics processor whose sidechain is the other track. Set your bands, and inside each one only the frequencies that actually clash come down — bin by bin, both directions. Pair from a dropdown, no sidechain bus.

€29€14.50 €29 Explore SpectralMediator →
PhantomTrack
VST3 AU CLAP SHM
PhantomTrack

A phantom-note engine. It tracks the pitch of your audio and answers with notes nobody played — a harmonic cloud, rhythmic echoes and a spectral wash, blended on an XY pad and shared across instances. From ethereal shimmer to cinematic drone.

€9€29€14.50 €29€29 Explore PhantomTrack →
Swarm
VST3 AU CLAP SHM
Swarm

The mix that mixes itself. One instance per track, all on the same Link Slot, and your tracks negotiate their own space while the music plays — separating, aligning, gluing and spreading. Nobody in charge, and a live map of what it's doing.

€19€39€39 Explore Swarm →
NEW
Busbar
VST3 AU CLAP SHM
Busbar

Every track, one machine. A saturation plugin where all your instances share a single analog machine: one rail that sags under the total load, one clock they all drift on, and an Anchor for the track that must not duck — but must make everything else duck.

€19€39€39 Explore Busbar →
GrooveTransfer
VST3 AU CLAP SHM
GrooveTransfer

Steal one track's groove and stamp it onto another. An envelope follower extracts the rhythmic feel of a source track and applies it to a target — kick-pumps a bass, makes a pad breathe — with no MIDI and no sidechain routing. Completely free.

FREE Explore GrooveTransfer →