Javascript implementation of the Camelot Wheel, ready to use "harmonic mixing" rules and translations for standard key notations. The wheel is a representation where musical keys are displayed as ‘hours’ on a clock followed by a letter (A, B). Its main use is mixing songs following a set of rules named "harmonic mixing" or "mixing in key".

The Project of a web application which shows the relationship of musical keys.

Classifying keys in a piece of music using a Hidden Markov Model trained using Spotify data.