Antelope Audio's BBD-Chorus is a software emulation of the Boss CE-1 Chorus/Vibrato unit, the 1976 pedal that defined the sonic signature of late 70s guitar music and influenced generations of players from Andy Summers to John Frusciante. Rather than modeling the CE-1 as a simple algorithm, Antelope conducted extensive analysis of the original hardware's bucket brigade delay circuitry to capture the non-linear behavior of its components, resulting in an emulation that reproduces the characteristic warmth and organic modulation that digital chorus units struggle to achieve.
The plugin offers the original Split (Dual) and Basic (Classic) stereo modes, alongside two additional modes - Wide and Cross - that extend functionality beyond typical chorus applications. Cross mode, which blends the Basic and Split characteristics, proves particularly valuable on mix buses, where it can glue stereo content with either lush warmth in Chorus mode or vibrant depth in Vibrato mode. The recommended approach of setting Level Control to midpoint and maximizing other parameters yields two distinct master bus processors from a single plugin, an elegant design choice that rewards experimentation.
BBD-Chorus serves engineers and producers seeking the specific character of 70s hardware modulation without relegating the sound to guitar-only applications. Its strength lies in subtle parallel processing across full mixes, where it imparts cohesion and harmonic richness. For those familiar with vintage Boss units, the emulation's fidelity to the original's bucket brigade character makes it a genuine alternative to hardware. For others, it represents access to a foundational chorus sound that shaped decades of recording aesthetics.
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