R2D uses a large library of different songs. Many are for specific purposes, such as a seasonal boss fight like Lord Pumpkin. Below are many of the soundtracks found in R2D.
Music that plays on the main menu screen.
Music that plays during the gameplay.
Free For All, 2 players left
Music that plays during the specified events.
King Cake Music
Halloween Obby Music
Lord Pumpkin Music
Music that only exists on R2D Xbox.