Sopranos Nicole Cabell and Alyson Cambridge have released their new recording “Sisters in Song,” through Cedille Records. Released on September 21, 2018, “Sisters in Song” features not only opera duets, but specially commissioned arrangements of songs from genres such as folk, classical, and even African-American spirituals. Operatic selections include the “Flower Duet” from Delibes’ “Lakme,” the “Evening Prayer” from Humperdinck’s {…}