Instrumental Duet Instrumental Duet,Viola,Violin - Level 3 - Digital Download SKU: A0.815953 By 24Kgoldn Feat. Iann Dior. By Blake Slatkin, Golden Landis Von Jones, Keegan Bach, Michael Olmo, and Omer Fedi. Arranged by Nicolás Cortés Castillo. Pop. Score and parts. 6 pages. Nicolas Ernesto Cortes Castillo #6362341. Published by Nicolas Ernesto Cortes Castillo (A0.815953). Mood by 24Kgoldn Feat. Iann Dior. Arranged for string duet in original key.