Guitar chords in the key of C major:
Chord Cmaj7 (5th fret) notes: G, C, E and B. You must leave out the 6th and 5th strings.
This chord is played by placing a barre on fret five with your index finger.
C major 7th guitar chord's alternative names: CM7, Cmaj7.
1(C), 3(E), 5(G), 7(B).