Alder body. Neck pickup is GAS EdFar Custom R1 specifically designed for the 901 neck pickup (first GAS EdFar R1 ever). Bridge pickup is Seymour Duncan Silverbird. Wiring is series/parallel for the neck. Three position toggle selector switch for the two pickups. Volume pot only. Amazing clarity and definition. Better funk than Tele and Strat, and smooth distortion tone with clarity.