Plugin Boutique is offering a 60% discount on the Spiral plugin by Photosounder, a spectral analyzer for Windows and Mac.

Spiral is a music analysis plugin. It’s a fresh take on spectral analysis focused on allowing you to see and understand music and the notes that make it up instantly.

This is achieved mainly by coiling the spectrum into a spiral framed by a chromatic circle, thus allowing you to instantly see what’s happening musically and spectrally. Several other factors help you see better what you’re listening to:

Spiral comes in VST and AU plugin formats. It is on sale for $39 USD until November 1st, 2020.

More information: Photosounder