Acoustic Vase

Large earthenware or bronze vases which were used to strengthen actors' voices and were placed in bell towers to help boost the sound of church bells. A church in Westphalia contains fine 9th-century Badorf Wares and larger Relief-Band Amphorae were used in 10th- and 11th-century churches.

Large earthenware or bronze vases that were used to strengthen actors’ voices and were placed in bell towers to help boost the sound of church bells. A church in Westphalia contains fine 9th-century Badorf wares, and larger relief-band amphorae were used in 10th- and 11th-century churches. [acoustic vessel]