The Giants Shoulder #112 - No. 1 Music Neuroscientist: How Music Hijacks Our Collective Unconscious, Emotion and Imagination
Apr 16, 2026
Dr. Elizabeth Margulis, Princeton music cognition professor and author, studies musical daydreams and groove. She describes why strangers imagine the same vivid stories to the same music. She contrasts US and rural China responses, explains speech-to-song shifts, explores why music makes us move, and links music to psychedelics, therapy, and consciousness.
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Music Uses A Distributed Brain Network
- Music listening engages a distributed brain network rather than a single music center.
- Motor areas, memory systems and the default mode network all activate during passive listening to produce movement urges, recognition and imaginative daydreams.
Groove Comes From Predictability With Surprise
- Groove arises from a balance of strong temporal predictability and slight violations like syncopation that draw attention and trigger movement.
- Humans anticipate the beat slightly ahead of time, and unexpected accents off the beat create embodied impulses to move.
Repetition Turns Speech Into Song
- Repeating a short snippet of speech can transform perception so it sounds sung rather than spoken, without changing the acoustic signal.
- This Speech-to-Song illusion shows how repetition shifts auditory interpretation from language to musical processing.
