Iron Butterfly ( B20 )

1979

• Mike Pinera – guitar, vocals
• Doug Ingle – organ, vocals
• Lee Dorman – bass, vocals
• Bobby Caldwell – drums, percussion
• Bobby Hasbrook - guitars, vocals
• John Leimseider – keyboards

1979

• Lee Dorman – bass, vocals
• Bobby Caldwell – drums, percussion
• Bobby Hasbrook – guitar, vocals
• John Leimseider – keyboards
• Erik Brann – guitar, vocals

1979

• Lee Dorman – bass, vocals
• Bobby Caldwell – drums, percussion
• Bobby Hasbrook – guitar, vocals
• Erik Brann – guitar, vocals
• Mike Pinera – guitar, vocals
• Nathan Pino – keyboards

1980

• Lee Dorman – bass, vocals
• Bobby Hasbrook – guitar, vocals
• Erik Brann – guitar, vocals
• Zam Johnson – drums, percussion
• Tim Kislan – keyboards
• Starz Vanderlocket – percussion, vocals

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