Sorting albums by composer?

Hi. I'm in the process of transferring a large (about 4,000 CDs) collection of music to iTunes. 99.9% of these CDs are of opera and classical music.

I want to organize my music alphabetically by composer. Bizarrely, this does not seem to be an option; title is the best I can do, since the composer's name is usually a part of the title.

However, given the opaqueness of iTunes and my own ineptness in figuring it out, it seems entirely possible that there is a way, but that I justs can't find it. Can someone help?

Thank you!