Forrás: In Extremis. Cello sheet music. Viola sheet music. Violin sheet music. In Extremis composed by WAGSTAFF, Julian. 21st Century.
Fordítás: Ad abszurdum. Cello kotta. Viola kotta. Hegedű kották. A Extremis áll WAGSTAFF, Julian. A hegedű, brácsa, cselló.
