Mustasch is a heavy metal band, founded in fall 1998 by Ralf Gyllenhammar, Hannes Hansson, Mats Hansson and Mats Johansson on the Mustasch farm on the island Orust in Sweden. All members were active before as punk band Grindstone. http://www.mustasch.net/
These are photos from concerts where Mustasch played, so they may be of other bands that played the concert as well.
Sweden Rock Festival 2008 Jun 4 - 7, 2008 Norje, Blekinge, Sweden Uploaded by Jarle Lindeland
Roskilde Festival 2002 Jun 27 - 30, 2002 Roskilde, Zealand, Denmark Uploaded by Mariska Den Breejen
Sweden Rock Festival 2001 Jun 7 - 9, 2001 Norje, Blekinge, Sweden Uploaded by Jarle Lindeland
