Every Fmaj7 position on bass, with the songs that play it.
1-3-2-20-0-3-5x-0-2-2x-x-3-2 (fret 2)x-3-3-2 (fret 2)x-3-3-5 (fret 3)x-7-7-5 (fret 5)8-8-7-9 (fret 7)x-7-7-x (fret 7)8-7-7-x (fret 7)x-8-10-9 (fret 8)x-8-x-9 (fret 8)x-12-10-10 (fret 10)x-12-14-x (fret 12)x-12-14-14 (fret 12)13-15-14-14 (fret 13)x-15-14-14 (fret 14)x-15-15-17 (fret 15)