John Pitt reviews Amour éternel starring Ekaterina Siruina and Charles Castronovo, Constantine Orbelian, and the Kaunas City Symphony in New Classics: “On this delightful new album, Amour éternel, the internationally renowned soprano presents a choice array of beautifully sung French and Italian opera arias by Gustave Charpentier, Charles Gounod, Georges Bizet, Giacomo Puccini and Giuseppe…