Great singers in their fifties, their voices sound better than current 21st century singers, and their great performance, with exclamation, glottis, chest register, rhetoric, phrasing, etc. This is opera !!! (the trumpets did not have a good night) Agni Baltsa (1944) is a Greek mezzo-soprano singer. Neil Shicoff (1949) is an American tenor singer. | Great Opera Singers