Viola Duet Viola - Level 3 - Digital Download SKU: A0.717419 Composed by Traditional. Arranged by Tim Curd. Contemporary,Folk,Patriotic. Score. 7 pages. Tim Curd #6081007. Published by Tim Curd (A0.717419). An arrangement of the Irish traditional, also known as Londonderry Air. A great concert item for school or general performance and a popular choice for St Patricks Day and Funerals.Score and parts included.