Phaser BI-TRON

Arturia Phaser BI-TRON is a dual phaser plugin modeled on the Mu-Tron Bi-Phase pedal, bringing vintage analogue-style movement to guitars, synths and other studio tracks. Its sound ranges from gentle ripples to deep, resonant sweeps and tangled stereo modulation, making it useful for psychedelic textures, retro electronic parts and adding motion to sustained chords. Two independent sweep generators offer selectable waveforms and tempo-syncable rates, while dual 12-stage phaser circuits provide separate depth, feedback and modulation-source controls. Switch between mono and stereo operation, or explore series and parallel routing to change how the two circuits interact. An expression-pedal feature and envelope control offer further ways to shape the movement. With 37 presets as starting points, BI-TRON suits producers who want quick modulation inspiration as well as hands-on control over more elaborate phasing effects.