Synesthesia refers to the phenomenon where one sensory organ experiences a sensation of another when perceiving a specific object.Music is an auditory art form,and from a physical standpoint,it stimulates the auditory organs through the propagation of sound waves in the air.However,from a psychological perspective,the five senses-sight,hearing,smell,taste,and touch-can interact with each other,complement each other,and coexist.In aes-thetic activities,synesthesia is ubiquitous,with the most evident and active being the synesthesia between vision and hearing.Synesthesia acts like a bridge,enabling different arts to communicate,connect,influence,inspire,and un-derstand each other.