They often don't expose knobs I'd really like to tweak, either. For instance if I grew up listening to original album version of something I don't want to hear

They often don't expose knobs I'd really like to tweak, either. For instance if I grew up listening to original album version of something I don't want to hear the live one. But there's only an upvote/downvote choice on Google music so what exactly am I giving the thumbs down? The artist? The song? This particular version of the song? No idea.