钢琴合奏表演中的人际生理同步：音乐心理学和心理生理学的跨学科研究

Introduction Whether autonomic nervous system (ANS)-level physiological synchrony exists between ensemble performers, and whether such coupling predicts the quality of collaborative musical performance, has not been directly examined. Methods Thirty professional piano duos ( N = 60) performed four pieces corresponding to a four-quadrant emotional design—high arousal/positive valence (HA/PV), high arousal/negative valence (HA/NV), low arousal/positive valence (LA/PV), and low arousal/negative valence (LA/NV)—based on the valence–arousal circumplex model, in a within-participants repeated-measur