Originalno: stumpf, werner. GAMMA - BLUES - in G - for piano. GAMMA - piano - Klavier. music - education - how to play -. stumpf, werner.
Prevod: dolgočasno, werner. dolgočasno, werner. Klavir solo. Stumpf, Werner Publisher. Stumpf, Werner Datum. 03.01.2012 Avtorske pravice.