Peterhemm has seen 26 bands.

Band Concerts Seen
  Art Blakey/Dizzy Gillespie Duo 1 concert
  Benny Goodman Orchestra 1 concert
  Bill Cosby 1 concert
  Black Sabbath 1 concert
  Chick Corea 1 concert
  Count Basie Orchestra 1 concert
  Dexter Gordon 1 concert
  Flora Purim 1 concert
  Herbie Hancock 1 concert
  Jethro Tull 1 concert
  Joe Williams 1 concert
  Joni Mitchell 1 concert
  KISS 1 concert
  Lionel Hampton 1 concert
  Lynyrd Skynyrd 1 concert
  Peter Frampton 1 concert
  Ray Brown Trio 1 concert
  Robin Trower 1 concert
  Rory Gallagher 1 concert
  Sarah Vaughan 1 concert
  Stan Getz 1 concert
  Starcastle 1 concert
  The Manhattan Transfer 1 concert
  Weather Report 1 concert
  Willie Bobo 1 concert