Piano,Viola - Level 4 - Digital Download SKU: A0.1094301 By Alex Tinlin. By Giovanni Battista Toeschi. Arranged by Alex Tinlin. Baroque,Classical. Score and part. 9 pages. Alex Tinlin #698388. Published by Alex Tinlin (A0.1094301). My edition of a Sonata for Viola d'amore and Keyboard by Giovanni Battista Toeschi, originally a quartet for Flute, Violin, Viola d'amore and Continuo from 1770.