TapTap's loud, fast drumming is driving everyone in the garden to distraction. Can Yukee and Twinkle find a way to show TapTap that fast doesn't necessarily have to mean loud?

Sonny finds an old musical safe, which only opens with the right musical code. With Yukee's help, Sonny tries every tune he can think of, but none opens the box – until the answer appears in a very unexpected place!