sentence: A man, with a saxophone around his neck,  demonstrates how to play the saxophone in front of a green chalkboard and next to a brown piano. sentence:   The man points to different sections of the saxophone as he talks to the camera. sentence:  The man begins to play the saxophone briefly and then turns to the chalkboard and begins to write notes on it as he talks to the camera. sentence:   The man points to notes written on the chalkboard before beginning to play as he reads the notes from the board, before returning to talking and playing in front of the camera.