String Quartet String Quartet,Viola - Level 2 - Digital Download SKU: A0.903343 By MARCOS LUIZ MENDES FEITOSA. By Francis Scott Key and John Stafford Smith. Arranged by MARCOS LUIZ MENDES FEITOSA. Patriotic,Traditional. Score and parts. 9 pages. Marcos Luiz Mendes Feitosa #509492. Published by Marcos Luiz Mendes Feitosa (A0.903343). Arrangement of the American National Anthem, made for a series of small instrumental groups, shows the brave soul of a free people. Here, an arrangement for Viola Quartet.