12AX7EH Looper A1 Positive Vibration 5:38 A2 AT LP70XBT BS A1 Positive Vibration 5:38 A2 Punky Reggae Party 5:38 A3 Exodus 7:26 B1 Stir It Up 5:11 B2 Rat Race 3:25 B3 Concrete Jungle 5:30 B4 Kinky Reggae 4:36 C1 Lively Up Yourself 6:10 C2 Rebel Music (3 O'Clock Road Block) 5:02 C3a War 5:20 C3b No More Trouble D1 Is This Love 7:05 D2 Heathen 4:14 D3 Jamming 5:05 A1 All I Really Want 4:42 A2 You Oughta Know 4:07 A3 Perfect 3:05 A4 Hand In My Pocket 3:38 A5 Right Through You 2:53 A6 Forgiven 4:57 B1 You Learn 3:58 B2 Head Over Feet 4:24 B3 Mary Jane 4:38 B4 Ironic 3:47 B5 Not The Doctor 3:44 B6 Wake Up 4:54 Superior high gain short plate format Twin Triode then Electro Harmonix tubes should be on your list