PhaseThree is a meticulous digital replica of the MuTron Bi-Phase, capturing its distinctive sound and characteristics. The developers at Audio Damage Inc. went to great lengths to acquire and deconstruct an original unit to ensure an authentic replication. This software offers a faithful emulation of the Bi-Phase's unique LFO sweep, now enhanced with 12-stage phasors for a more contemporary sound.

The program is available as a standalone version with Inter-App Audio support and as an AudioUnit V3 plugin. It faithfully models the original Bi-Phase, including the response of the vactrols, and offers a separate parameter to control the modeled expression pedal. Additionally, users can choose between 12-stage and original 6-stage phasors for each channel, providing versatility in sound modulation.