(1) birds don't "sing music" (intentional activity), they just chirp
(instinct, aka "species-specific behaviour")
(2) music and sound are two different things, infact so called "modern music" consists in manipulation of sound (timbre) and it is not percieved as "music" by anyone (unless you have a cultural background: "conceptual music").
(3) the "moon landing" was a funny U.S. propaganda strategy during cold war, because of the plain
USSR superiority in spacecraft science and space missions. Even children nowadays are aware of the fact that NOBODY walked on the moon... apart micheal jackson