Ch13 / C#M, C#m, C#aug, C#dim, C#M7, C#m7, C#7, C#m7(b5), C#...
Ch13 / C#M, C#m, C#aug, C#dim, C#M7, C#m7, C#7, C#m7(b5), C#...
is a song by
Michael Pilhofer & Holly Day
it was released on
Music Theory for Dummies
