The Legend of Zelda: The Wind Waker -
On Windfall Island there are a number of things we can do. Our first stop is over at the lone gravestone near where the Pirate Ship was located. Run on over and you'll find a man dancing next to the gravestone. Speak to him and then pull out the Wind Waker. This will trigger him to remember the proper rhythm. Use the Wind Waker and play the song, Right Left, and Down. Successfully doing so will allow Link to learn the Song of Passing! This song allows Link to change Day to Night and vice versa almost whenever he pleases.