Play the Virtual Fraction Tubes, learn how to make your instrument, and discover all of the great songs you can play with fractions.

You can build your own musical instrument based on a simple set of fractions  — and this page will show you how!  It includes: 1) Virtual Fraction Tubes you can play right now on your computer; 2) directions on how to build a 5-note set of Fraction Tubes; and 3) information on building and playing an 8-note set of Fraction Tubes  — including step-by-step instructions, playing tips, beginning exercises and songs, and music you can play with two to four people.