Rock Band 2 is a rhythm-based music video game for the Microsoft Xbox 360 and a sequel in the popular Rock Band series. As a multiplayer game, players mimic playing electronic drums, lead and bass guitar, and vocals using respective controllers, as they play along to scrolling notes on-screen. Genres for this game include music, rhythm, and party. Rock Band 2 features an extensive soundtrack of rock songs across various eras and allows for downloadable content. It's praised for its party gaming appeal and ability to simulate a collaborative music experience.