* Muse's official website: Muse sells sheet music for many of their songs, including "Supermassive Black Hole." You can purchase the sheet music as a digital download or as a physical book.
* Musicnotes.com: Musicnotes is a website that sells sheet music for a variety of songs. You can find "Supermassive Black Hole" sheet music on Musicnotes as a digital download or as a physical book.
* Hal Leonard: Hal Leonard is a music publishing company that sells sheet music for a variety of songs. You can find "Supermassive Black Hole" sheet music on Hal Leonard's website as a digital download or as a physical book.