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Blue Cat Audio

Blue Cat Audio - Hot Tuna

Hot Tuna is a very simple yet powerful plug-in: you can freely adjust the amount of dimming, an indispensable feature for live gigs!

The reference frequency can be changed (from 430 to 450 Hz), when non-standard tuning is required.

Most of the processing is performed in the background, so that the tuner does not impact the performance of the real time audio engine of the host.

All in all, it is a very simple plug-in that will keep you safely in tune!

Main Features

  • High precision tuner plug-in
  • Dim or mute the signal when active
  • Adjust the reference frequency from 430 to 450 Hz
  • Processing performed in the background, not impacting real time audio

System Requirements

Mac OS X

  • An Intel processor
  • Mac OS 10.7 or newer
  • Any VST / Audio Unit (32/64-bit) / AAX compatible application


  • An SSE2-enabled processor (Pentium 4 or newer)
  • Microsoft Windows Vista, Windows 7, 8 or 10
  • Any VST / AAX compatible host software (32 or 64 bit)

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