"Sacred Grove (Theme)" is a Song in Twilight Princess.
Overview
The track is associated with the eponymous location, Sacred Grove. It is a remixed version of "Saria's Song" with the dungeon music from the original The Legend of Zelda as a harp backing track.
The song appears as Track 13 of The Legend of Zelda: Twilight Princess HD Original Soundtrack and Track 17 in Disc 2 of The Legend of Zelda: Twilight Princess HD Sound Selection.