Chorus-1 Standalone Quadrature BBD Chorus

Retrogradus Instruments Chorus-1

Bring new depth to your sound design with the Chorus-1 from Retrogradus Instruments, a standalone all-analog BBD chorus effect unit with extensive Eurorack compatibility. It features a quadrature BBD design, with each delay line running simultaneously and with individual 1/4" outputs for each individual delay, along with summed left and right stereo outputs. This open-ended style of outputs gives you access to a world of possibilities for unique routing configurations, such as quadraphonic, parallel effects processing, surround-style outputs, and more. Additionally, there are four multimode diode filters that run in parallel, giving further shape to the sound of the chorusing. Choose between either a bandpass filter, or a sweep-able multi pass for whichever best suites your needs at the moment. Bring depth to your sounds with the Texture Generator, which controls a sample & hold-esque modulator that can introduce everything from subtle movement, to extreme glitch sounds to your chorus effect. Explore deeper control over your sound's timbre with the performance-focused X/Y joystick, with each axis independently assignable to different parameters, such as Filter Frequency, LFO Rate, LFO Depth, Clock Rate, and more. Integrate your Eurorack system directly into the Chorus-1 using the variety of 3.5mm TS CV inputs, which expand its expressive potential exponentially with control over Clock Rate, Texture Slew, Filter Spectrum, Filter Frequency, and more. If you're looking to explore new sonic territory, bring the depth of analog BBD chorus and modern controls to your studio with the Chorus-1 from Retrogradus Instruments.

Chorus-1 Features

• Standalone analog BBD chorus
• Quadrature BBD audio path with individual 1/4" outputs
• Assignable X/Y joystick with discrete parameter control per-axis
• Eurorack-compatible 3.5mm CV I/Os
• Four multimode stereo diode filters
• Five LFO waveforms with ranges from 0.1Hz to 40Hz
• Texture Generator injects depth-controllable sample & hold-esque modulation source
• 100% analog signal path