(pronouncer: Bonfiglio = Bone-FEEL-ee-oh) The Minnesota Orchestra continues its SummerMusicFest this week with the musical theme "Absolutely American." Tonight and tomorrow night, the Orchestra will perform works by Charles Ives, Aaron Copland, George Gershwin, John Adams and even Elvis Presley. Joining the orchestra is internationally famous harmonica player Robert Bonfiglio. He told Word of Mouth's Marianne Combs how he first discovered the harmonica: