Instrumental Duet Cello,Instrumental Duet,Viola - Level 3 - Digital Download SKU: A0.1095994 Composed by Vilbac, Renaud de. Arranged by Nick M Lacanski. Romantic Period. Score and parts. 9 pages. Theupperstaff #699952. Published by theupperstaff (A0.1095994). A Spanish serenade composed by a Frenchman from the romantic period. It is a lively dance-like selection with a couple of harmonic “surprises� along the way. Enjoy and thanks for taking a look.