Instrumental Duet,Piano Instrumental Duet,Piano,Viola,Violin - Level 3 - Digital Download SKU: A0.1088151 Composed by George Frideric Handel. Arranged by Nicolas Ernesto Cortes Castillo. Baroque,Opera. Score and parts. 1 pages. Nicolas Ernesto Cortes Castillo #692402. Published by Nicolas Ernesto Cortes Castillo (A0.1088151). Lascia ch'io pianga from George Friederich Händel's opera Rinaldo (HWV7) . Arranged for violin & viola duet. In F major (original key).