Does anyone know what notes are in a C9, C#o7, Emi7,
A+7(#9), Ab13, and G13?

Thanks a lot!

C9- C/E/G/Bb/D
C#o7- C#/E/G/A#
Emi7- E/G/B/D
A+(major?)7(#9)- A/C#/E/G#/C#
Ab13- Ab/C/Eb/F#/A/E
G13- G/E/D/F/Ab/Eb

If you are playing this in jazz, use voicings, this is, use this chords beggining on the 3rd or 7th, with all the other notes standing as close as possible from that note.

Hope this helps

Feel free to ask any more questions

Sorry, when I talked about voicings, I was thinking on the piano