Hawkwind

Documented bass-string gauges, brands, and tunings Lemmy Kilmister used with Motörhead from 1975 until his December 2015 death. Rotosound Swing Bass 66 documented use, Rickenbacker 4001/4003 customized basses, Marshall stack overdrive. Historical, with citations.

Ginger Baker drummed in Cream from 1966 through 1968 plus an extensive jazz / rock / world-music catalog. Ludwig Silver Sparkle kit and Zildjian cymbals during the Cream era, later a Drum Workshop kit, the jazz-into-rock fusion vocabulary that defined 60s power-trio drumming.