Can the evidence for music therapy change birth policies at local hospitals?

I had a huge opportunity this week.  I was asked to speak to members of the OB Shared Governance Committee (basically the hands on policy makers) at a local area hospital.  When I prepared for my talk, I planned to just talk about music for all the stages of labor and delivery.  After all,  I only had 20 minutes and could easily speak on the topic for 20 hours.   But I quickly realized after hearing from the postpartum nurses, surgical nurses, educators and lactation consultants in the room that they wanted more information about the applications of music therapy for the whole spectrum of the childbirth experiences.