Original: Dufrasne Routine. Horn sheet music. Dufrasne Routine. Horn. Composed by Louis Dufrasne. Arranged by Thomas Bacon. For Horn, Brass. Studies.
Traducció: Dufrasne Rutina. Dufrasne Rutina. Partitures de Forns. Banya. Compost per Louis Dufrasne. Arreglat per Thomas Bacon,. Estudis.