Oorspronklik: Essential Elements - Book 1. Bassoon. - Book only. Bassoon Solo sheet music. Essential Elements - Book 1. Bassoon. - Book only for Bassoon.
Vertaling: Noodsaaklike elemente - Boek 1. Die Ole Grey Goose is dood. Fagot. - Book net. Fagot Solo bladmusiek. Noodsaaklike elemente - Boek 1.