Listening to the Fifth Symphony of Ralph Vaughan Williams is like staring at a cow for 45 minutes.
The inspired moment may sometimes be described as a kind of hallucinatory state of mind: one half of the personality emotes and dictates while the other half listens and notates. The half that listens has better look the other way, had better simulate a half attention only, for the half that dictates is easily disgruntled and avenges itself for too close inspection by fading entirely away.
When I speak of the gifted listener, I am thinking of the nonmusician primarily, of the listener who intends to retain his amateur status. It is the thought of just such a listener that excites the composer in me.