. "4432.0"^^ . . "Blackdance is the third album by Klaus Schulze. It was originally released in 1974, and in 2007 was the twenty-fifth Schulze album reissued by Revisited Records. For the first time Schulze uses \"real\" synthesizers and a singer. \"Voices of Syn\" features Ernst Walter Siemon on vocals. Due to packaging and print errors on later releases, Blackdance was considered Schulze's fourth album for decades, until Klaus D."@en . . . . "Blackdance"@en . . . "2912.0"^^ .