Musical ear syndrome is a medical condition where a person hears music in their head without any external source. This can be due to damage or changes in the auditory system. Some synonyms for musical ear syndrome include auditory hallucinations, musical hallucinations, and musical phantom perception. Other related terms are auditory pareidolia, which refers to the perception of music or voices in noise or random sounds, and tinnitus, which is a perception of ringing or other sounds in the ear. Treatment for musical ear syndrome depends on the cause and can include medications, therapy, and sound therapy.