Angels don't really play harps. I mean, sure, some of them do. But it's not as common as you people think. We have all sorts of musical instruments up here. Some angels play trumpets, others play bagpipes, others play xylophones. Harpists are definitely a minority. In fact, the Heavenly Harpists band is only about half the size of the Krazy Kazooing Kherubs.