1. Pirates of the Caribbean: This piece of music has a strong sense of rhythm, which allows children to swing with the music. Children can jump, swing their arms, turn around and other actions to cooperate with music, and exercise their physical coordination and rhythm.

2. "Happy Birthday Song": This piece of music has a light melody, which can cooperate with clapping and jumping to make children feel happy in the game. Children can follow the rhythm of music and perform various movements, such as jumping and turning, to enhance their physical coordination and sense of rhythm.

3. "Little Star": This piece of music has a beautiful melody, which can cooperate with the movements of fingers playing the piano, so that children can show their hand coordination ability in the performance. Children can follow the melody of music and play with their fingers, such as plucking strings and playing the piano, to enhance their hand coordination and musical sense.