Question: Night Castle is the fifth rock opera by an American progressive rock band that was founded in 1993 by what producer?
Sentence (from "Smoke Rise (band)"): Smoke Rise was known as a very melodic group with smooth 3 and 4 part harmonies, guitar solos and fills, and a tight rhythm section that rocked with the best groups of the late 1960s and early 1970s.
Relevant evidence: No