One day, a little boy found a mysterious box. He opened the box and saw a guitar. The boy was very happy. He wanted to make music with the guitar.
The boy started to play the guitar. He made happy sounds and sad sounds. He made fast sounds and slow sounds. The boy loved the guitar very much.
Soon, all his friends came to listen. They liked the music the boy made. They danced and laughed. The boy and his friends played with the guitar all day. They had lots of fun with the mysterious guitar.
