Once Upon a Time

"Once Upon a Time" is a musical composition by Yoko Shimomura that appears in Kingdom Hearts.

Kingdom Hearts
"Once Upon a Time" is used once during a cutscene in the 100 Acre Wood.

Cutscenes

 * 100 Acre Wood: "Sealing 100 Acre Wood's Keyhole"

Composition
"Once Upon a Time" is approximately twenty-one seconds long in both Kingdom Hearts and the HD remake. It has a time signature of 4/4. The tempo starts at 87 beats per minute, but slows down throughout the piece [molto rallentando]. The only instrument used is a music box, which is suitable to the sweet, gentle, fairy-tale ending it is intended to reflect. The piece starts at a moderately soft [mezzo piano] dynamic, and gradually decrescendos into nothingness.