This is certainly a topic that is dealt with quite a bit in Judaism, it's discussed in the Talmud, it's an intensive subject in hassidic philosophy, as well as many other traditional Jewish texts.
So, without actually bothering with any of the great depth to this question, what's the answer?
Is the Torah, is life ?
Yes, but, not apparently so in the context of one time frame, one lifetime, or even one life. The sound of a particular instrument may not be individually pleasant, even to the musician playing it. But in the context of the orchestra, as directed by the orchestral director, the whole is beautiful music.
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