Marshall Metal Panel model 1987 from 1971 played through a 1970 Marshall 4x12 model 1960A with G12M25 75Hz T1221 Pulsonic Greenbacks. All knobs basically on full but bass that is almost zero. Guitar Gibson Les Paul 1959 Standard Reissue with a 1970s DiMarzio Super Distortion in the bridge. Miked with 1 Beyerdynamic M160 Ribbon.