Music therapy is increasingly being recognized as a supportive intervention not only for infants, but for parents as well. Growing evidence suggests that sound, rhythm, and the emotional experience of music can influence stress levels, physiologic regulation, and the early bonding environment between parent and baby. Because the body systems that support milk production and infant stability are closely tied to the nervous system, approaches that promote calm and regulation may play a meaningful role during the postpartum period and beyond.

This article explores how maternal stress, hormone regulation, and infant physiologic stability are interconnected, and how music therapy may support both sides of this delicate system. By looking at current research and clinical applications, it offers insight into why music-based interventions are being integrated into early care settings and what this could mean for families navigating feeding, bonding, and recovery in the early weeks of life.