Opera is Not Just Our Most Expensive Noise
Scruton actually composed an opera, says it was the most difficult task he has ever undertaken. One quote:
A full-scale spectacle must run for an extended period if it is to cover its costs. Hence an opera can put the composer's name in lights for days on end, and the more costly the production the longer it must run. But it is not the promise of repeat performances that draws so many composers to this supremely demanding art form. Opera is a crown to be won, a sign that the composer has finally stuck his head above the clouds on Mount Olympus.
Aren't modern musicals operas? Or operettas?