Question: Which composer of works described as "sonic orgies" had concertos premiered by Louis Krasner?
Sentence (from "Wagnerian rock"): Wagnerian rock is a musical term originally coined by writer and producer Jim Steinman (to describe Meat Loaf's "Bat Out of Hell" trilogy of albums) referring to the merger of twentieth century rock and roll and nineteenth-century opera reminiscent of Richard Wagner and of Phil Spector's Wall of Sound.
Relevant evidence: No