Claes Olof af Geijerstam (Swedish pronunciation: [ˈklɑːs ɑːv ˈjɛ̂jːɛˌʂʈam]; born 6 February 1946), nicknamed Clabbe (IPA: [ˈklâbːɛ]), is a Swedish musician, radio personality and DJ who is mostly famous for his talent of rapid speech and his many years as a radio DJ. He is also known for his role as jury member on the popular Swedish version of Pop Idol during 2004–2006. After the 2006 season, he decided to leave the programme. Af Geijerstam was part of the pop group Ola & the Janglers in the 1960s and formed the group Malta (later renamed Nova) together with Göran Fristorp.
https://en.wikipedia.org/wiki/Claes_af_Geijerstam