Instrumental Duet Instrumental Duet,Viola,Violin - Level 4 - Digital Download SKU: A0.686392 By Iron Maiden. By Steve Harris. Arranged by Fernando Britto. Rock,Wedding. Score and parts. 8 pages. Minhas Partituras #6451671. Published by Minhas Partituras (A0.686392). Arrangement of the song Fear Of The Dark (Iron Maiden) for Duo Violin and Viola.