There are/were at least 9 bands using the name "Blister":
These are photos from concerts where Blister played, so they may be of other bands that played the concert as well.
Frenzal Rhomb / Gilgamesh / Blister Apr 13, 1996 Camperdown, New South Wales, Australia Uploaded by Getinthepit96
Frenzal Rhomb / Lawnsmell / Blister Apr 13, 1996 Camperdown, New South Wales, Australia Uploaded by Getinthepit96
