From 1952 on, the Slavko Avsenik's band began to appear in broadcasts, movies, and concerts all over the West Germany, inventing the original "Oberkrainer" country sound that has become the primary vehicle of ethnic musical expression not only in Slovenia, but also in Germany, Austria, Switzerland, and in the Benelux, spawning hundreds of Alpine orchestras in the process. The band produced nearly 1000 original compositions, an integral part of the Slovenian-style polka legacy. Many musicians followed Avsenik's steps, including Lojze Slak.