Instrumental Duet Double Bass,Instrumental Duet,Violin - Level 3 - Digital Download SKU: A0.915185 Composed by Wendell Rosa. 20th Century,Contemporary,World. Score and parts. 10 pages. Wendell Rosa #6133099. Published by Wendell Rosa (A0.915185). The composition idea firstly came to me through a string crossing technical exercise. After that what gave life to the music was a philosophical thought about the ascension of a forgotten battle, which happens inside of the caracter himself.