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.
Beta scale dominant seventh chord on C. Created by Hyacinth (talk) 07:35, 12 April 2011 (UTC) using Sibelius 5 with midi pitch bend. Pitch bend appears to match intervals.
C major and E minor contrast through their respective notes C and B (in red and orange), each a half step apart or leading tones. The chords share two notes (in blue) however.