Mark Ettenberger, PhD, MA, MT is an Ethno-Music therapist trained in Austria with a PhD in Music Therapy from Anglia Ruskin University. He is a Rhythm, Breath, and Lullaby grandparent from the Louis Armstrong Center for Music & Medicine (New York) and holds a MA in Peace Studies and Conflict Transformation from the UNESCO Chair of Philosophy for Peace. He is the director of SONO – Centro de Musicoterapia (www.sono.la) and lectures at the MA in Music Therapy at the Universidad Nacional de Colombia. He coordinates the music therapy services at the hospitals Fundación Santa Fe, Clínica de la Mujer, and Centro Policlínico del Olaya.