Instrumental Duet Cello,Guitar,Instrumental Duet - Level 4 - Digital Download SKU: A0.575676 Composed by Traditional. Arranged by David Warin Solomons. 20th Century. Score and parts. 12 pages. David Warin Solomons #2026879. Published by David Warin Solomons (A0.575676). Variations on an old Italian folk tune called Bergamasca (ie from Bergamo) in various styles. The pdf file contains score and parts The sound sample is a live (but rather rough) recording by the composer on guitar with the late Chris Benson on cello, performed just after it was composed.