Originalno: Belwin Master Duets. Trumpet. , Volume 2. Keith Snell. B-Flat Trumpet sheet music. Cornet sheet music. Beginning. Belwin Master Duets.
Prevod: "Ena in Dva Anda". Trobenta. , Zvezek 2. Trobenta notno B-Flat. Cornet note. Začetek. Trobenta. , Zvezek 2.