Little Einsteins
The Incredible Shrinking Adventure (1x21)
: 06, 2006
The team discovers a machine which makes things larger when it plays larger and louder notes, and become smaller when it plays smaller and softer notes. However, the machine starts to malfunction until it breaks, causing the Little Einsteins and Rocket to shrink, so it is up to the team to find the lost piece on the playground so that they can return to their original size.