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Numerical Audio releases VC-1 Multi Stage Chorus for iPhone and iPad

Numerical Audio

Numerical Audio has released VC-1 Multi Stage Chorus for iPhone and iPad.

VC-1 is a flexible, stereo chorus effect capable of delivering many classic chorus sounds but it doesn't stop there. Featuring several true stereo algorithms with up to 3 chorus stages per channel, parallel & serial configurations, flexible input/output processing and more, VC-1 offers almost endless possibilities for classic, extreme or unconventional chorus effects.


  • 3 unique chorus models (Analog, Digital, Vintage Digital).
  • Up to 3 chorus stages in either serial or parallel configuration.
  • Modulation via sine LFO or lowpass noise.
  • Fixed 3 band split input section and +/-6db shelving filters at the output.
  • Advanced Dimension D style stereo coupling.
  • Stereo Animator & true stereo processing throughout.
  • Standalone operation with mic/guitar input and support for USB audio interfaces.
  • Audio Unit Extension.
  • Inter App Audio support.
  • Audiobus support.
  • MIDI Remote Control.


  1. Analog
    Warm sounding analog voiced chorus utilising BBD (bucket brigade delay) emulation.
  2. Digital
    Bright & modern sounding digital chorus (full bandwidth).
  3. Vintage Digital
    Dark & noisy vintage voiced digital chorus (10kHz bandwidth / 12bit processing).


  • iOS9+.
  • iPhone, iPod Touch or iPad.

Pricing and Availability:
VC-1 (Universal Application) is available now for $5.99 in the US Apple AppStore and priced similarly in other regions around the world.



Discussion: Active

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