Blue Cat’s Hot Tuna

Blue Cat’s Hot Tuna is a high-precision chromatic tuner plugin for checking instrument pitch in the studio or on stage. Rather than adding a sonic character, it helps you keep recordings and performances in tune, with an adjustable reference frequency from 430 to 450 Hz for sessions that call for something other than standard concert pitch. Activate the tuner and dim the incoming signal by your chosen amount, or mute it entirely for quiet tuning between takes or songs. Most processing runs in the background to minimize pressure on your DAW’s real-time audio engine, while processing stops when the input is silent. MIDI control, automation and MIDI Learn make it easy to integrate into your setup. With a zoomable interface and noiseless bypass switching, Hot Tuna suits home producers and live performers who want straightforward, flexible pitch checking.