It's puzzling how you can listen to a tune 50 times and still hear something new. Today, in listening to an instrumental rendition of "Battle Hymn Of The Republic," my ears detected something. I listened more closely and realized the piano was slightly sharp.
As long as his, i.e. God's, truth is marching on, however, I suppose there's no harm in the piano being slightly off-key. I just won't be able to listen to that rendition in quite the same way.
