I've created a ton of music theory worksheets for my site, MakingMusicFun.net, and coming up with new ideas is sometimes tricky. The inspiration for this worksheet came in the mail. It was a toy for our dog Chester. Actually, what he got was a plush taco with a funny face on it. I started with a design for taco character, but then decided on a cactus as the main character. These worksheets took the better part of the day to put together, but I like the results and hope the music teachers and students that visit MakingMusicFun.net will enjoy them.
If you were looking for the Intervals Fiesta Music Theory Worksheets, here are the links to the free treble clef, bass clef and viola clef worksheets.
Intervals Fiesta - Treble Clef Worksheet
Intervals Fiesta - Bass Clef Worksheet
Intervals Fiesta - Viola Clef Worksheet