Nice idea, but gives the wrong chords for jazz music: https://lamucal.com/chords/emmet-cohen/after-youve-gone-patrick-bartley-alto-solo-1688841 https://lamucal.

Nice idea, but gives the wrong chords for jazz music: https://lamucal.com/chords/emmet-cohen/after-youve-gone-patrick-bartley-alto-solo-1688841 https://lamucal.com/chords/emmet-cohen/after-youve-gone-patr... E.g. Bb instead of Ebmaj7 Bb7 instead of Bm7b5