Listen to the sound clip [ door buzzer ] from Moon River Soundboard: [ door buzzer ] [ door buzzer ] This sound is from Moon River Soundboard Moon River is actually a song that has become an iconic and beloved part of American popular culture. Written by Henry Mancini and lyrics by Johnny Mercer, it was introduced in the 1961 film "Breakfast at Tiffany's" and won an Academy… Go to the full soundboardwith more sound clips Search