Steve Van Zandt

• Steel Mill
  1970, February - 1971, January
  Electric Bass
• The Friendly Enemies
  1971, February - 1971, March 27 (Sat)
  Guitar
• The Sundance Blues Band
  1971, April 30 (Fri) - 1972, January 23 (Sun)
  Lead Guitar, Vocals
• Dr. Zoom and the Sonic Boom
  1971, May - 1971, May
  Guitar
• The Bruce Springsteen Band
  1971, July - 1972, July
  Guitar
• The Jaywalkers (NJ)
  Unknown - Unknown
  Keyboards

From BruceBase:

Van Zandt had been a guitarist in The Whirlwinds (1964), The Mates (1965-66), The Shadows (1966-67), lead guitarist/vocalist in The Source (1967-69) and keyboardist in The Jaywalkers (1969-70) prior to joining Steel Mill.

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