A couple years before their famous "unmasking," KISS released one of the least successful records of their entire career: Music from "The Elder," a concept album for a movie project that never materialized. Funny thing, though, I really like the record. It's a bit like progressive rock, and completely like the rest of KISS's work. Anyway, below is the video of the only American single from the album: "A World Without Heroes." You can click on the YouTube link to the album to hear the rest of the record.
(adj.) wild and frenzied; from Greek κορυβαντες (Korybantes)