String Quartet Cello,String Quartet,Viola,Violin - Level 2 - Digital Download SKU: A0.1398900 By S Kowalske. By S Kowalske. 21st Century,Chamber,Classical,Contemporary,Romantic Period. 16 pages. S Kowalske #982175. Published by S Kowalske (A0.1398900). A beautiful, simple piece for string quartet.