CM13, first inversion = e13(♭9), 2nd inversion = G13... Eventually seven chords along a ladder of thirds. Created by Hyacinth (talk) 14:13, 31 March 2010 using Sibelius 5.
Diagonal barre chord: major seventh chord on G. The first finger fingers both the second fret on the first four strings and the third fret on the sixth string.