This puzzle level, otherwise known as Angry Birds Radio is pretty neat. To get the star press any two buttons simultaneously.
Solution for PC and Mac Users (thanks, Diana and Wanda!):
- Click on the 3rd lever to here the bird sound
- Click and hold on the dial and turn it clockwise SLOWLY until the needle is between the 3rd & 4th lines
- Once there release, both 3rd and 4th lever will be in down position
* Note, the first part of the video shows you where to find the Golden Egg. The second part contains the walkthrough to unlock the Star. Video by FujiToast.