Open chords are constructed with at least one note played open (not fretted).

add9 open chord root on 6th string

add9 Chord – Open

add9 open chord root on 6th string

add9 Chord – Open

dom7 open chord root on 6th string

dom7 Chord – Open

dom7 open chord root on 5th string

dom7 Chord – Open

dom7 open chord root on 5th string

dom7 Chord – Open