“…Considering that informal musical experiences at home are a common and natural form of caregiver-child interaction, shared musical activities may have been an intuitive and familiar way to provide a predictable, reinforcing, and emotionally modulating context for interaction (Lense and Camarata, 2020 ). Studies have indeed shown that families of preschool-aged children with disabilities do tend to incorporate music activities they experience in family-centered music therapy (signing, playing, and listening to music) into everyday life (Thompson, 2014 ; Lense et al, 2020 ; Steinberg et al, 2020 ). It may also be that caregivers of children with disabilities, like caregivers of typically developing children, used music at home to foster strong caregiver-child relationships (Thompson, 2014 ; Thompson et al, 2019 ; Lense and Camarata, 2020 ; Steinberg et al, 2020 ), safe time-passing and entertainment (Trehub and Schellenberg, 1995 ; Schäfer et al, 2013 ), or mood regulation (Saarikallio, 2009 ; Schäfer et al, 2013 ).…”