Instrumental Duet,Piano Instrumental Duet,Piano,Viola - Level 3 - Digital Download SKU: A0.1285739 Composed by Francois Clement Theodore Dubois. Arranged by Lisa Ochoco. 19th Century,Romantic Period. 15 pages. Lisa L Ochoco #876834. Published by Lisa L Ochoco (A0.1285739). Théodore Dubois was a French composer and organist who was well-known in the Paris music scene, due to his position as a professor of harmony at the Paris Conservatoire.  Most of his works were religious ones.  He had hoped for a successful opera career, but that unfortunately did not happen.Agnus Dei was originally a vocal duet with piano, which translates well as an instrumental duet.  I extended the piece to include some key changes to add interest.  Otherwise, the piece remains mostly as the composer wrote it.This arrangement is suitable for musicians with intermediate music skills.Scored for 2 violas and piano.Duration: 4.25 minutes.