Believe in Yourself

thumb|300px|right  Believe in Yourself is a Ziggy Marley and the Melody Makers song and is the Arthur opening theme and also plays over the credits. It gets aired in all episodes and also appears in the Arthur and Friends: The First Almost Real Not Live CD (or Tape), as the first track.

The originally recording is 1:51, but is shortened to about 1 minute for the opening theme and 45 seconds for the credits.

A remix of the theme plays over the creits of Season 7 and was released Arthur really Rockin Music Mix.

Hey and Crashes

 * In Version 1, D.W. says "Hey!" and a boing sound is heard when Arthur does not crash.
 * In Version 2, D.W. only says, "Hey!" and a boing sound is not heard.
 * In Version 3, D.W. only says, "Hey!" and broken pieces sounds are replaced by water sounds.
 * In Version 4, D.W. only says, "Hey!" and broken pieces sounds are replaced by clutter sounds.