Asta Kask is a Swedish punk band from Töreboda, Sweden, founded in 1978. Asta Kask plays melodic punk music with Swedish lyrics; they are a foundational band for the musical subgenre known as trallpunk. The band have gained international reputation and their songs have been covered by acts from three continents. German punk rock band Rasta Knast started as a tribute band to Asta Kask. History. The band was founded in 1978 by Micke Blomqvist, Pelle Karlsson, Uffe Karlsson, and Stefan Svensson as "X-tas".
https://en.wikipedia.org/wiki/Asta_Kask