What is popol vuh hosianna mantra?

Popol Vuh is a German electronic music project founded by Florian Fricke in 1969. "Hosianna Mantra" is the third album released by Popol Vuh in 1972 and is considered one of their most experimental works. The title track "Hosianna Mantra" combines choral vocals and electronic sounds to create a transcendental, religious atmosphere. The album also features contributions from musicians including Daniel Fichelscher and Amon Düül II's Renate Knaup. The album has been praised for its innovative use of electronic music and its exploration of spirituality and meditation.