The Incredible Shrinking Adventure

"The Incredible Shrinking Adventure" is the twenty-first episode of Little Einsteins.

Synopsis
The team discovers a machine which makes things bigger when it plays bigger and louder notes, and become smaller when it plays softer and smaller notes. But the machine starts to shake rapidly out of control until it breaks apart, which shrinks the Little Einsteins and Rocket. So the team must get the piece on the playground so that they can be big again.