This chord is played start on fret 2 Minor seventh chord with added 13th (6th). Most of the time the 5th is left out (3rd note). The 13th = 6th 13th is used when the chord is a 7th chord with added 6th 6th chords are not 7th chords with added 6th.
Scale structure: R-m3-5-m7-13
Note: E G B D Db
Alternative names: Eminor13, Emin13, Em7/13, Em7(add13), E-7(add13), E-7/13, Emin7/13, Emin7(add13), Em7/6, Em7(add6), E-7(add6), E-7/6, Emin7/6, Emin7(add6)
Importance: Rarely used