With their early experiments in sky-touching electronic music, German group Popol Vuh are sometimes lumped in with the Krautrock bands of the 1970s, but they had been working their own territory from the beginning. Less interested in classical forms and intellectualism, keyboardist/composer Florian Fricke crafted mind-expanding ambient Moog pieces supported by tribal percussion that mimicked Indian ragas, African drum circles, and other ethnic influences. It was one of the first examples of "world fusion," uniting the best aspects of Western technology with second- and third-world sounds and forms. The band pursued this track into the '90s, and released 22 albums, including soundtracks to several Werner Herzog films.