A late 19th-century engraving imagines how church choirs once stayed in tune and on time. (Look and Learn/Illustrated Papers/Bridgeman Images)
Look and Learn/Illustrated Papers/Bridgeman Images
A late 19th-century engraving imagines how church choirs once stayed in tune and on time. (Look and Learn/Illustrated Papers/Bridgeman Images)
Look and Learn/Illustrated Papers/Bridgeman Images