Blue Cat's Hot Tuna is a high-precision chromatic tuner plug-in that can dim or mute the signal when active. The reference frequency can be adjusted to support any type of tuning.

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.

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

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.

This plug-in is also available as a built-in effect inside Blue Cat's Axiom, the multi effects processor for guitar and bass.

Blue Cat Audio Standards:

• Available in most plug-in formats for Mac and Windows.
• Full MIDI control and automation support, MIDI Learn.
• No CPU load on idle: processing shuts down when fed with silence (optimal CPU usage).
• Customizable user interface with transparency & zoom.
• Smooth Bypass: noiseless plug-in activation / deactivation.
• Undo/Redo.
• Full featured integrated presets manager.
• Copy/paste the state of the plug-in between instances.
• Any sample rate supported.

Version 1.2

• The plug-in now displays the distance to perfect pitch in cents.
• Added Apple Silicon support for AAX Plug-in Format.
• Fixed VST3 version not always loading properly in Ableton Live 11.
• Improved VST parameter value display in some host applications.
• Added an option in global & preset input settings to send MIDI events when MIDI-enabled parameters are modified in the plug-in (to update control surfaces accordingly).
• Improved undo management and automation when using the mouse wheel to move knobs.
• AAX: Fixed erratic mouse behavior in Pro Tools on Mac.
• Mac: installers and plug-ins have been notarized to avoid security warnings on Mac OS Catalina and newer.