“…(2) The musical components of songs, such as specific tempo (e.g., bpm and duple or triple meter), rhythm (e.g., simple, complex, syncopated rhythm, or non-beat based rhythm), melody (e.g., various intervals, tonal, musical mode, or voice parts), lyrics (e.g., specific letter patterns, related emotion, or memory), forms (e.g., repeated musical phrases, specific phrases, or various accompaniment's styles), and so on, may help different integrated sensory-motor responses through listening to music and playing the instruments on the basis of external musical cues [27]. (3) The period of entrainment helps regulate and synchronize the rhythmic cue to optimize movement patterns and performance of timed visuomotor tasks [25]. (4) The lyrics and musical traits of songs provided not only emotional reminiscence and pleasure, but also predictable external cue as structured auditory stimuli [28].…”