The term 'Lively Tune' can be broken down into four crossword solutions: RAG (3 letters), LILT (4 letters), TOETAPPER (9 letters), and FOOTSTOMPER (11 letters). A RAG is a type of musical composition that originated in the late 19th century, characterized by its syncopated rhythms and improvisational style. A LILT is a light, cheerful tune or song. Toetappers are songs that make you want to tap your toes along with the beat. Footstompers are lively tunes that make you want to stomp your feet along with the beat.