String Quintet Cello,Double Bass,Viola,Violin - Level 3 - Digital Download SKU: A0.1363055 By FABRICIO GORRERA. By FABRICIO GORRERA RUIZ. Chamber,Multicultural,World. 11 pages. FGORRERA #947442. Published by FGORRERA (A0.1363055). COMPOSITION FOR STRING QUINTETINSTRUMENTATION:VIOLIN 1 & 2, VIOLA, CELLO AND DOUBLE BASSGRADE: 2,5.