1. An information processing terminal comprising: an emotion detecting unit which detects, from an emotion specifying information item including information enabling specifying of emotions, emotion included in the emotion specifying information item; a music storage unit which stores music information items corresponding to emotions expressed by humans; a music synthesizing unit which synthesizes at least two of the music information items stored in the music storage unit to produce a separate music information item; and a music reproducing unit which outputs a music information item, and wherein the emotion detecting unit detects at least two emotions from the emotion specifying information item, the music synthesizing unit synthesizes the music information items stored in the music storage unit and corresponding to the emotions detected by the emotion detecting unit, and the music reproducing unit outputs the separate music information item generated by the music synthesizing unit.