assistant [13, 15-21]
keyboard [1-3, 3-7, 9, 9-10, 10-11, 11-22], producer [1-3, 6-7], synthesizer [1-3, 3-7, 9, 9-10, 10-11, 11-22], vocal [1-7, 9-11, 13, 15-21]
engineer [1-7, 9-11]
producer [3-5, 9-22]
bass [9-11], bass guitar [1-7, 9-22], producer [1-3, 6-7]
engineer [3-5, 9-11], producer [1-7, 9-11], recording [1-3, 6-7]
additional [13, 15-21], engineer [13, 15-21], producer [13, 15-16, 19]
acoustic guitar [1-3, 5-7], banjo [1-3, 5-7], electric guitar [1-3, 5-7], guitar [3-4, 7, 9-22], guitar family [3, 9-11], producer [1-3, 6-7], resonator guitar [1-3, 5-7], vocal [1-7, 9-21]
drums (drum set) [1-7, 9-22], membranophone [3, 9-11], percussion [1-3, 3-7, 9, 9-10, 10-11, 11-22], producer [1-3, 6-7]
additional [13, 15-21], engineer [13, 15-21], producer [13, 15-16, 19]
producer [1-3, 6-7], vocal [1-7, 9-11, 13, 15-22]
guitar [10]