There are multiple artists named Diorama: 1) A darkwave / electro-goth band from Germany. 2) A folk rock band from Italy. 3) A post-rock / math rock band from Peru.
These are photos from concerts where Diorama played, so they may be of other bands that played the concert as well.
Gothic Festival Waregem 2009 Jul 24 - 26, 2009 Waregem, Belgium Uploaded by Wim Berghmans
