Music video game
A music video game, also commonly known as a music game, is a video game where the point of the game is usually to interact with the music. The genre has had many different types of music games, including games that use guitar controllers, drum controllers, and some that use a dance mat that the player has to dance on.
Guitar Hero is a well-known music video game.
Music Video Game Media
Open source music video game StepMania
Frets on Fire, an open-source Guitar Hero clone, is an example of a rhythm-matching game.
Players performing at a PAX event while playing Rock Band 2