See, I don’t like that, Locke. Wagner’s music is so glorious it MUST have come from God, regardless of how man has twisted it. Beethoven was well known to be an a-hole but he wrote the music of the angels.
By the way, since you mention “music of the angels,” see my discussion of Beethoven using that phrase as well in this piece:
http://www.objectivistcenter.org/ct-1835-secular_spirit.aspx