Almost all Muse audio releases are available on CD, with the exception of the download-only singles. Many promotional albums and singles are also issued on CD.
Before the release of Black Holes and Revelations many Muse singles and promo singles were released on semi-transparent minimax CD, where the 3" data storage region of the disc is surrounded by a transparent region.
Unreleased on CD
A small number of original Muse songs, not including demos, have never been released on CD: