You’re welcome guys. I’m glad I could contribute.

As far as Peter’s original question of:

Quote:

But how about a chord like Cdim7 (or its similar cousins Ebdim7,F#dim7. They occur commonly in the key of C, but how are they related to the key of C?

For example, these are common chord progressions:

C | Cdim7 | Dm7 | G7
C | Ebdim7 | Dm7 | G7
F | F#dim7 | C/G | A7

Is the Cdim7 related to some other chords in the key of C in some way?




I wouldn’t touch that one with a 10 ft pole because I don’t have a clue what the correct answer to that is! LOL.