Rock-a-Rama

ROCK-A-RAMA

BLACK SABBATH—Technical Ecstasy (Warner Bros.):: When a band's been around as long as this one, it's time to talk about packages. Ergo: Nice Led Zeppelinesque title. Provocative, Magritte-like cover art. Hmm. Seems to me that the Rascals seized on surreal covers during their musical decline, too.