Spanish mezzo-soprano Ana Mária Iriarte has died at the age of 98. Born on Jan. 23, 1927, in Madrid, the mezzo went to the Real Conservatorio Superior de Música de Madrid and later went to Vienna to continue her studies. She also studied in Milan under such renowned teachers as Elvira de Hidalgo and Mercedes Llopart. On Dec. 4, 1945 {…}