Thanks for this. In the meantime I have found that the Sonata database has a little bit better data for classical albums, but I don't think you can use it within OCD. It is (sometimes) one of the options when ripping classical cds using dbpoweramp. Of course, if you shell out for the quite expensive Sonata music player program (over $100) you would have it, as well. I have found that Media Monkey + dbpoweramp works just fine for me for playing classical albums. MM has an add-on (Linked tracks) that lets one link together all the movements in a composition so that when one starts playing the first movement, all the rest of the movements are added next in the now playing list. Since I have Media Monkey designated as the player in OCD I just need to click play on the first track of a movement in OCD and MM does all the rest to play the whole composition. Quite neat, actually.