Violin Solo - Level 4 - Digital Download SKU: A0.1364010 By Panagiotis Theodossiou (composer of the main theme). By Myrto A.Kostaropoulou (composer of variations for solo violin). 20th Century. 7 pages. Myrto A.Kostaropoulou #948331. Published by Myrto A.Kostaropoulou (A0.1364010). Ten variations for solo violin by Myrto A.Kostaropoulou, on a theme given by her music teacher Panagiotis Theodossiou.A good practice on different techniques for violin players.