Spinn - A Four-Band Rotary Speaker Effect

Klevgränd's new multiband modulation plug-in features four adjustable rotors      19/05/20

Klevgränd has released Spinn, a four-band rotating modulation effect which they say is similar to a Leslie speaker, but doesn't aim to replicate it. It features four rotors (one per frequency band) with individual speed controls, acceleration and deceleration times, adjustable size and modulation. Each band also has a velocity control, which will adjust the speed according to the band's input level. Spinn also features custom amp modeling (clean or hot) and room simulation.


  • Speed mode (slow, fast, off)
  • Room simulation (small, medium, large),
  • plus mix control.
  • Amp (clean / hot) with three-band EQ,
  • plus drive control.
  • Stereo width control.
  • Adjustable crossover points.
  • Input and output controls.


Per-band controls

  • Size – The rotor size.
  • Mod – Modulation amount.
  • Slow and fast speed controls.
  • Acceleration and deceleration times.
  • Velocity – changes speed with input level.
  • Band level


Pricing and Availability:
Mac/Windows (AU/VST/AAX): $24.99 (Intro price until June 1, then $49.99)
iOS (iPad/AUv3 only): $7.99 (Intro price until June 1, then $14.99)

More information:



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