Limited to 500 copies including an insert, this is a reissue of Popol Vuh's 1981 album, originally released on Klaus Schulze's Innovative Communication label. 'Sei Still, Wisse Ich Bin' is Popol Vuh's 13th LP. Fricke and Fichelscher worked under the production of Klaus Schulze himself, and were helped for the occasion by Chris Karrer on soprano sax, Renate Knaup on vocals and the Chorensemble der Bayerischen Staatsoper.