Bird's music is a term used to describe the musical sounds made by birds. It is often compared to JAZZ music due to its improvisational and melodic nature. JAZZ, a four-letter word, is a genre of music that originated in the early 20th century and is characterized by its use of syncopated rhythms, improvisation, and a variety of musical instruments. Bird's music has been studied and appreciated for centuries, and is often seen as a source of inspiration for JAZZ musicians.