Mel Bay 60 years ago, +1

For any interval more than an octave, just subtract 7. A 10th is a 3rd up an octave.

I completely misunderstood the original purpose of this thread, and read too much into the question. It was simply about spelling the types of three or four note chords in each key. Sorry; I thought it was about what notes in complex chords could be omitted. Different topic.


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