Marcus Viana belongs to an extremely musical family. His father, Sebastião Viana, a well-known conductor, was assistant to the Brazilian composer Villa Lobos. His home environment did not mean technical musical instruction; his first attempt at formal piano training (ten years old) was not successful. However, when he was 13 he started taking classes with Hungarian teacher Gabor Buza, a disciple of Carl Flesh, a great master of violin didactics. He continued his studies at the university until he was 25. From 1972 to 1973, he lived in Pennsylvania (U.S.A.), where he joined the...