Bonus Level 1
Bonus Level 1 plays in the bonus rounds that occur after you've collected all the needed colors and are traveling from the combat area back to your wizard's laboratory. Bonus Level 1 plays every other time you travel back to the laboratory, the other half of the time you hear Bonus Level 2.
Galway had the following to say about this track:
This track is found on the Project: Galway album. It is track 2 in the SID file.