Originalno: Duet in F Minor for Bass Trombone and Viola. Duet in F Minor for Bass Trombone and Viola composed by Ian A. Deterling.
Prevod: Duet v F-molu za bas pozavno in Viola. Bass pozavna note. Viola note. Napredno. Za pozavno, Viola. 21st Century, Romantic Period. Napredno.