Your Favorite Authentic Lush Chorus

FAC Chorus brings depth and movement to your sounds with an authentic, lush, and organic character. Built with true analog-style bucket brigade circuitry, this plugin is a modern reissue of some of the most iconic hardware units, faithfully capturing their distinctive tone.

The effect ranges from subtle doubling to rich, swirling modulation, covering different uses as a Chorus, Flanger, or Vibrato. The expanded modulation controls, multiple characters, and LFO waveforms allow precise shaping of your sound, giving you complete creative flexibility. In addition, the feedback control adds rich, flanger-like textures for dynamic sonic effects.

Under the hood, the plugin uses two individual delay line paths. Each path’s behavior is determined by the character parameter: Thick and BBD provide warm, classic BBD-style tones, while Clean delivers a more transparent tone with greater modulation.

This chorus has become a favorite in the iOS music community, combining vintage inspiration with modern control to deliver professional-quality sound in any production.

Following the diagram below, the sound flows from the left to right or from the input to the output.

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Ⓐ Input Gain (up to 15db) Stereo to mono toggle Clean to bass boost toggle	Ⓑ Delay and Modulation Delay duration Amount of feedback Modulation rate Modulation depth Character: BBD, Thick, and Clean LFO waveforms: Sin, Tri, and Tri Sin	Ⓒ Output Dry/Wet mix signal control Gain (up to 15db) Stereo image width control: from mono to wide Stereo output VU Meter Bypass
Ⓓ Preset Button Preset manager (tap/long touch)	Ⓔ Info Button Review the app, Tip Jar to support FAC, documentation...

Always check your audio levels In general, use the gain in parsimony, to avoid any excessive levels that may damage your ears or your system. FAC Chorus shall not be liable for any loss or damage of whatever nature (direct, indirect, consequential, or other) to your material (software, hardware, or other)

As with all FAC products, the interface has a unique sober look and provides a great user experience. The value of each knob can be monitored at any time. The knobs are very responsive, natural and follow a specific curve according to the parameter type

Preset Management

FAC Chorus also comes with factory presets to provide you a source of inspiration to satisfy your needs in any situation you might require

The preset button provides common management features: loading, organization, saving, importing and exporting. The left and right arrows allow fast navigation shortcuts among all the presets (factory + user), a short press on the center label provides a detailed list of all the available presets, select the one you want to work with. On the other hand a long touch (hold) provides contextual operation