"I Whistle a Happy Tune" is a show tune from the 1951 Rodgers and Hammerstein musical, The King and I. It is sung by the Governess Anna Leonowens (originally played on Broadway by Gertrude Lawrence) to her son Louis after the curtain rises on Act One of the musical, to persuade him not to be afraid as they arrive in Siam to serve the King.

Now this tune is available for all of our standard 18 note music mechanism.

18 note hand crank music mechanism

18 note wind up music mechanism

18 note battery operated music mechanism

And can custom the wood box with engrave pattern  or paper box with your own pattern .

Also if you want the music mechanism apply to plush toys,you can choose our

pull string music mechanism .