In 1971 Robert Ashton saw 28 performances during 10 concerts with 23 bands at 2 venues in 2 locations.

Date Concert Venue Location
Dec 29, 1971
Allman Brothers Band / Dr. John / Jerry Lee Lewis
  Photos   Setlists
The Spectrum Philadelphia, Pennsylvania, United States
Dec 11, 1971
Humble Pie / J. Geils Band / King Crimson
  Photos   Setlists
The Spectrum Philadelphia, Pennsylvania, United States
Oct 30, 1971
Ten Years After / J. Geils Band / Tucky Buzzard
  Photos
The Spectrum Philadelphia, Pennsylvania, United States
Oct 22, 1971
Leon Russell / Freddie King
  Photos
The Spectrum Philadelphia, Pennsylvania, United States
Jul 21, 1971
Black Sabbath / Alice Cooper / Humble Pie
  Photos   Setlists
The Spectrum Philadelphia, Pennsylvania, United States
May 23, 1971
John Mayall / Alice Cooper / Mott the Hoople
  Photos   Setlists
The Spectrum Philadelphia, Pennsylvania, United States
May 14, 1971
Johnny Winter / The Allman Brothers Band / Redbone
  Photos
The Spectrum Philadelphia, Pennsylvania, United States
May 01, 1971
Jethro Tull / Spirit / Tony Joe White
  Photos   Setlists
The Spectrum Philadelphia, Pennsylvania, United States
Apr 16, 1971
Canned Heat / B. B. King / Edgar Winter
  Photos
The Spectrum Philadelphia, Pennsylvania, United States
Feb 27, 1971
Black Sabbath / Mountain
  Setlists
Denver Coliseum Denver, Colorado, United States