It leads to no resolutions. However, according to Bloom, pure music can't endure this contraint. With music, rationale can be tossed around and doubted. Passions have waned under the the rule of so-called reason that most rock musicians impose today on their music, and by the institutionalisation of the musical genres. Nietzsche has always encouraged the Dionysian and the music derivative from it and this is missing in most of today's mainstream music.
Bloom then gets a bit Freudian saying that rock has the beat of sexual intercourse.
He claims it will distract them from learning and it ruins their imaginations. As long as they have the Walkman on, they cannot hear what the great tradition has to say. And, after its prolonged use, when they take it off, they find they are deaf. I agree with him in some respects, and I particularly agree with the Nietzschean and Platonic descriptions of music. This is why three of my favourite groups have pretty much made music without reason but with great passion and aggressiveness.