The invention provides a somatosensory symphony performing system, which is applied to electronic equipment. According to the conduction radius of a baton and an included angle between the tail end of the baton and the horizontal direction, an instrument to which the baton points at present can be determined, the beat of a note in a music score is determined according to the gesture of a user, and the note in the music score is played by the tone of the determined instrument according to the determined beat. The invention also provides a somatosensory symphony performing method. Users can perform somatosensory symphony by the somatosensory symphony performing system and method.