When your baby cries and there’s no end in sight, do you ever wish you had an instant trick to calm him down? Maybe you saw that viral video a few years ago in which a father puts his baby girl to sleep using the “om” chant you might more frequently hear in yoga class than in a nursery. Now you want to know – can I do that too? And what other sounds, or frequencies, would do the trick? We’re here to answer these burning questions and more to help arm you as a new parent with some extra soothing techniques.