pedrozath / coltrane

🎹🎸A music theory library with a command-line interface

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Tritone Substitution gives the wrong chord

thenapking opened this issue · comments

r =RomanChord.new("I7", key: "C")
r.chord.tritone_substitution.name

This gives "G7" when it should be "Gb7".

Thx. Will look on it