Interesting. I must have focused on Major and dominant chords when extending them up to 13ths.
But there aren't a huge amount of extended chords right? It's not like there is every combination of b9, natural 9, sharp 9, with b/nat/sharp 11th, etc., right? There are some chords that are used more frequently, right? Like with seventh chords, you have M7, m7, D7, dim7, half-dim7, and you see those often. But you don't see mM7, MM7, or MMm7 that often, even though you can create them.
Are there lists of these more common extended chords?
And then common voicings I suppose would be the next step after that...
I do have lists of these around somewhere. I just don't want to go digging them out right now.
Say for 9th chords...
The most common ones are M9, m9, and V9 right? Followed by something like a V9b9 and V9#9 right? (or maybe there's a b5 with one or both of those...) But there are more common ninth chords right? It's not every combination of stacking thirds and things... It can't be. Well, it's not. I just want the most common ones.