The Satanic Mass: Recorded Live at the Church of Satan is the first released audio recording of a Satanic ritual, recorded in 1968 at Church of Satan headquarters, known as The Black House.The Satanic Mass includes Anton LaVey performing the first publicly recorded Satanic baptism in history for his youngest daughter Zeena, which garnered world-wide publicity. The album was originally released as a vinyl LP on LaVey's own label, Murgenstrumm, in 1968.