This page features audio ingredients you can download and remix, as well as other chefs' uploaded remixes. Create an account or log in to upload your own remix and comment on other chefs' music.
Not Quite Non-Lexical Vocable
Technically, she is saying "bye", but non-lexical vocables, which may be mixed with meaningful text, are a form of nonsense syllable used in a wide variety of music. Common English examples would be "la la la", "na na na" or "da da da".