In 1974 Nschwab saw 2 performances during 2 concerts with 2 bands at 2 venues in 1 location.

Date   Concert   Venue   Location  
Nov 30, 1974
Genesis
  Setlists
Syria Mosque Pittsburgh, Pennsylvania, United States
May 10, 1974
Grand Funk Railroad
  Setlists
Civic Center Pittsburgh, Pennsylvania, United States