engineer [2.1-5, 2.12, 1.9-16], mix [2.1, 2.3-5, 2.12, 1.10-16]
assistant [13]
additional [3.7-8, 1.13]
engineer [2.7-11, 2.13, 1.6-7], mix [2.6-7, 2.9-11, 1.5-9], recording [6]
engineer [1.5, 1.8, 2.6-13], mix [2]
engineer [1-4]
task [7-8]
acoustic guitar [13], arranger [4], background vocals [13], electric guitar [5, 15-16], gizmo [11], guitar [1.1-4, 2.6-9, 2.11-13, 3.9-11], producer [3.1-11, 1.1-16, 2.1-5, 2.7-13], theremin [5], zither [13]
background vocals [1.13, 2.9], bongos [5], drums (drum set) [2.6-9, 2.11-13, 1.1-5, 1.13, 1.15, 3.9-11], percussion [9-11]
acoustic guitar [13], background vocals [9], bass [1.4, 2.6-9, 2.11, 2.13], bass guitar [13], bass synthesizer [12], electric bass guitar [1.1-5, 1.15, 3.9-11], grand piano [12], mandolin [13], mellotron [8], organ [7], piano [11], synthesizer [12]
engineer [3.1-8, 2.6-9, 2.11-13], mix [3.1-8, 2.8, 2.13]
engineer [9-11]
assistant [9-11]
executive [2.1-13, 3.1-11, 1.1-12, 1.14-16]
arranger [4], background vocals [2.9, 1.5, 1.15], lead vocals [3.9-11, 1.5, 1.13, 1.15], vocal [2.6-9, 2.11-13, 1.1-4]
engineer [1-6]
additional [2], guest [2], lead vocals [2]
mix [9]
engineer [10-12, 14]
![[Led Zeppelin IV]](/cover-art/c4b3eaa1-b82b-47e4-937b-c0851712a920/11367527458/250.jpg)
L3x CD2001