1- A shortening of the name of the game The Legend of Zelda: The Wind Waker.

2- A special baton that Link uses to compose songs in The Legend of Zelda: The Wind Waker. There are a total of 6 songs that you can learn.
SPOILER WARNING.

The songs go as follows:

Wind's Requiem:
Use- Conduct the wind to go N, NE, E, SE, S, SW, W, or NW
Time Signature- 3/4
How- Up, Left, Right

Ballad of Gales:
Use- Warp to certain areas on the map of the Great Sea.
Time Signature- 4/4
How- Down, Right, Left, Up

Command Melody:
Use- Allows you to control a nearby object. (Might not work for some things)
Time Signature: 4/4
How- Left, Center, Right, Center

Earth God's Lyric:
Use- Allows Link to enter the Earth Temple.
Time Signature- 6/4
How- Down, Down, Center, Left, Right, Center

Wind God's Aria:
Use- Allows Link to enter the Wind Temple.
Time Signature- 6/4
How- Up, Up, Down, Right, Left, Right

(Optional) Song of Passing:
Use- Turns days into nights, and nights into days. Similar to the Sun's Song in Ocarina of Time.
Time Signature- 3/4
How- Right, Left, Down.

When you eat dirt for the first time and leave your family to build a shack in the woods