This source code is a prototype written in MATLAB of computational solution of musical chords recognition.
Run the script "example.m". The results should be like this:
Chords over time:
Columns 1 through 14
'C' 'C/G' 'C/G' 'C/G' 'Am' 'Am' 'Am/C' 'Em' 'Em' 'Em' 'Em/G' 'Em' 'F' 'F'
Columns 15 through 20
'F/A' 'F' 'G' 'G' 'G/B' 'G/B'
Chord key: C