|C 13 chord intervals and notes|
|Intervals||1 - 3 - 5 - b7 - 9 - (11) - 13|
|Notes in C 13||C - E - G - A# (Bb) - D - F - A|
13th chords are formed by adding a 13th (6th) interval note to a dominant 11th chord, so adding the 13 to 1 - 2(9) - 3 - 4(11) - 5 - b7) to form 1 - 2(9) - 3 - 4 - 5 - 6(13) - b7. Notice that this results in 7 notes, but only 6 strings on the guitar, meaning at least one of the notes needs to be emited. The most important degrees in this chord are 1 3 6(13) b7, and in general the first note you would leave out is the 11th (4th).
C 13 Chord Charts, Fingering, Voicings
Here are 6 voicings of the C13 guitar chord, with a chord chart to each voicings' fingering.
These C 13 guitar chord variations can be interchanged freely. If it sounds good, it is good!