Cello,Instrumental Duet,Violin - Level 4 - Digital Download SKU: A0.1431834 By Liquido. By Wolfgang Schroedl. Arranged by Stefan Hoefel. Pop,Punk,Rock,Ska. 3 pages. SH Publishing #1012328. Published by SH Publishing (A0.1431834). Groovy Arrangement of the Liquido Hit-Song Narcotic. Arranged for String Duo (Violin & Cello).