Werfpop 1997
Sun, 13 Jul 1997

I Against I was a group, founded 32 years ago in 1994.
They dissolved after 14 years on Saturday, 1 November 2008.

Atari Teenage Riot is a group, founded 34 years ago on Wednesday, 1 January 1992 in Berlin, Germany. They are most often considered to be breakcore, digital hardcore, electro, electronic, electropunk, gabber, hardcore punk, hardcore techno.

Quazar is a group. They are most often considered to be electronic, house.

Osdorp Posse was a group, founded 37 years ago in 1989.
They dissolved after 20 years in 2009. They are most often considered to be hip hop.

Johan was a group, founded 30 years ago in 1996 in Noord-Holland, Netherlands.
They dissolved after 13 years in 2009. They are most often considered to be indie rock, pop rock, power pop.