Windows Media Player has never been especially friendly to classical-music listeners. You can't search on the high-level Composer field, downloaded metadata from AMG and other sources varies in quality from non-existent or garbage to muddled, and the labelling of important fields is misleading at best. However for many people, the most frustrating angle is that you cannot chain a sequence of tracks/movements together in a playlist so that they will be heard in the right order even when the playlist