De Utrolige // Ten Sing 50 År // CDTEN SING: One of the most important and yet underrated institutions in Norwegian music turns 50! At an Up with people concert in Hamburg in 1967 Kjell Grnner, a pastor at KFUM (Norwegian version of YMCA), came upon the idea that would have much impact on Norwegian music for decades. The next year the idea was launched at the TT Teenager Jamboree in Sandefjord, Norway. This was the start of the Ten Sing (Teenage Singing) movement. Working with the