Silvia Nakkach, MA, MMT, a pioneer in the field of sound and transformation of consciousness, is a Grammy-nominated musician, an award-winning composer, and a former music psychotherapist. She is the founder and artistic director of Vox Mundi School of Sound and the Voice, an international project devoted to teaching and preserving sacred musical traditions. Silvia has pioneered the integration of yogic chanting with somatic and music psychotherapy, and teaches at the California Institute of Integral Studies, where she created and coordinates the Sound and Music Healing Certificate program. She studied Indian classical ragas with the late maestro Ali Akbar Khan for more than 30 years and has released 12 CDs. Her latest book is Free Your Voice.