The "Song of Discovery" (発掘の唄 Hakkutsu no Uta?) is a song from The Legend of Zelda: Spirit Tracks. The purpose of the song is to aid Link in revealing hidden objects, much like Treasure Chests. Link learns this song at Anouki Village from a Song Stone in the center of the village. This song is required in order to find the Regal Ring that Linebeck III requests so that he can pay the Bridge Worker, who worked on Linebeck III's roof and the bridge. The "Song of Discovery" can also be used in the Dark Ore Mine and in front of two palm trees in Aboda Village.