Since 2017, providing evidence-based practice is becoming more and more important and music therapy has been continuously critiqued and regulated in order to provide that desired evidence-based practice. A number of research studies and meta-analyses have been conducted on, or included, music therapy and all have found that music therapy has at least some promising effects, especially when used for the treatment of grief and bereavement. The AMTA has largely supported the advancement of music therapy through research that would promote evidenced-based practice. With the definition of evidence-based health care as "the conscientious use of current best evidence in making decisions about the care of individual patients or the delivery of health services, current best evidence is up-to-date information from relevant, valid research about the effects of different forms of health care, the potential for harm from exposure to particular agents, the accuracy of diagnostic tests, and the predictive power of prognostic factors" (Cochrane, 1972).