Every Cmaj7 position on bass, with the songs that play it.
x-3-5-4 (fret 3)x-3-2-03-3-2-00-2-2-03-3-5-4 (fret 3)x-x-5-5 (fret 5)x-7-5-5 (fret 5)x-7-9-x (fret 7)x-7-9-9 (fret 7)8-10-9-9 (fret 8)x-10-9-9 (fret 9)x-10-10-12 (fret 10)x-14-14-12 (fret 12)x-14-14-x (fret 14)x-15-14-16 (fret 14)x-15-17-16 (fret 15)x-15-x-16 (fret 15)