A concert for babies: Attentional, affective, and motor responses in an infant audience
Many of our most powerful musical experiences are shared with others, and researchers have increasingly investigated responses to music in group contexts. Though musical performances for infants are growing in popularity, most research on infants’ responses to live music has focused on solitary caregiver-infant pairs. Here, we report infants’ attentional, affective, and sensorimotor responses to live music as audience members. Two groups of caregiver-infant (6-18 months) pairs (50 total) watched a short musical performance with two song styles – lullaby and playsong. Caregivers were instructed to watch passively or interactively. The playsong captured more attention and, especially in the interactive condition, elicited more smiles. Notably, infant attention synchronized more with their own caregiver than a random caregiver. Infants with enriched musical home environments spent more time moving rhythmically (“dancing”). Overall, infants’ responses to live musical performance in an audience were influenced by song style, caregiver behavior, and their own musical histories.