Please put all type of chords(C7sus4,Cmaj7,Fm6add9)
because Chordify has got only Major and Minor chords and sometimes this chords are unusual
Dear chord extensions supporter, we agree that this would be a great improvement to chordify. However, the more specific the chords become, the higher the error-rate of the automatic transcription might be. Nevertheless, we believe we can give you some addition chord extensions in the near future.
We decline this issue, because it is a duplicate of: