In 1971 Diggerdoc saw 7 performances during 4 concerts with 5 bands at 2 venues in 1 location.

Date Concert Venue Location
Dec 15, 1971
Grateful Dead / New Riders of the Purple Sage
  Photos   Setlists
Hill Auditorium Ann Arbor, Michigan, United States
Dec 14, 1971
Grateful Dead / New Riders of the Purple Sage
  Photos   Setlists
Hill Auditorium Ann Arbor, Michigan, United States
Oct 28, 1971
Pink Floyd
  Photos   Setlists
Hill Auditorium Ann Arbor, Michigan, United States
Sep 24, 1971
Mountain / Mylon
  Photos   Setlists
Hill Auditorium, University Of Michigan Ann Arbor, Michigan, United States