A caregiver could certainly interact with baby while using the drum but there isn't so much to talk about. (candokiddo.com)
Though that «help» may mean that each task takes longer, it can give an older child a chance to interact with the baby in a positive way. (kidshealth.org)
So, you can interact with your baby whenever you want, without having to run to the baby's room all the time. (electricbreastpumpwomen.com)