Oryginalny tekst: It Isn't Easy Being a Cuckoo for Flute Quartet. Many composers have used the minor 3rd call of the cuckoo. Flute sheet music.
Tłumaczenie: 3 C flutes, and one Alto flute with an alternate 4th flute part. Nuty flet. Zaawansowany. Ułożone przez Johna Gibsona. JB Линейный.
