Castle Oblivion (track)

"Castle Oblivion" is an instrumental piece composed by Yoko Shimomura. It was first featured in Kingdom Hearts Chain of Memories.

Appearances
In Kingdom Hearts Chain of Memories, Kingdom Hearts Re:Chain of Memories, Kingdom Hearts Re:coded, and their respective HD remakes, this piece is used as the field theme for Castle Oblivion.

Composition
"Castle Oblivion" is approximately three minutes and twenty-three seconds long and plays at a tempo of 95 beats per minute. The piece lacks an introduction and conclusion, allowing for smooth transitions between loops. The instrumentation is composed of: female vocals, organ, harp, and strings.