Every modern streaming platform seems to be focused on the relationship between contemporary singles - who featured on what, what's trending, if you like this current pop artist you'll like this other one. Setting aside OP's interest in classical music this approach doesn't even work for popular music from the 60s to 90s when the primary format was the album. God help you if you try to use voice commands to play Help! (the album by the Beatles) and instead get Help! (the title track by the Beatles).