Many describe Muse's music as Alternative or Progressive-Rock. It can be delicate or heavy, and caters for all emotions.
Muse released their first album, Showbiz, in 1999, and went on to release Origins of Symettery in 2001 and then Absolution in 2004. They have also made a live album, Hullabaloo, which is avaliable on CD and DVD.
Muse, unlike many bands of today, play their own instruments, write their own songs and perform live.
In other words, Muse is the Greatest band in the world.
Person 2: Why, it's Muse!