supermario-theme: author: LoneHunter-FsZ
License: CreativeCommons. See 
http://www.newgrounds.com/audio/listen/19150

supermario-intro: author: InfinityVas
License: CreativeCommons. See 
http://www.newgrounds.com/audio/listen/172808


supermario-bowser: author: punk7890
License: CreativeCommons. See 
http://www.newgrounds.com/audio/listen/113572