Alkuperäinen: Belwin 21st Century Band Method, Level 1. Jack Bullock. Bassoon Solo sheet music. Belwin 21st Century Band Method, Level 1. Bassoon. Method.
Käännös: Belwin 21st Century Band Method, taso 1. Fagottisoolo nuotteja. Belwin 21st Century Band Method, taso 1. Fagotti. Concert Band. Fagotille.