Fairy Ocarina

The Fairy Ocarina is a brown ocarina and an item that appears in The Legend of Zelda: Ocarina of Time and its Nintendo 3DS remake, The Legend of Zelda: Ocarina of Time 3D. Saria gives this item as a gift to Link when he first leaves Kokiri Forest, as a reminder of her. When Link obtains the Ocarina of Time in the moat outside Hyrule, the Fairy Ocarina is replaced with it for the rest of the game.

The Fairy Ocarina functions the same as the Ocarina of Time, except that it does not have mystical powers or the ability to teleport Link between locations. The Fairy Ocarina is only used during a brief part of Link's adventure. He can only play a few songs on it, including Zelda's Lullaby and Saria's Song.

Trivia

 * In a few early screenshots of The Legend of Zelda: Majora's Mask, the Fairy Ocarina is shown to be assigned to one of the C-buttons. The item itself still exists as unused in the game's data, and with the use of a cheating device, the Fairy Ocarina can be added to Link's inventory. It oddly functions the same as the Pictograph Box.
 * Additionally, a pre-release screenshot of The Legend of Zelda: Ocarina of Time shows Link equipped with the Fairy Ocarina as an adult.
 * In the game's coding, the Fairy Ocarina and the Ocarina of Time function almost the same, and the only difference with the Ocarina of Time is that it has an event flag for learning the Song of Time.