Introduction: Forced migration, a difficult and pervasive long-term experience, holds additional vulnerability for refugee children. Chios Island has become a first port of entry for many refugees fleeing from their homeland due to war conflicts or austerity issues, during the last year.Methodology: One-off music therapy open group sessions were conducted for children at the transit refugee camps. Data used for analysis and triangulation included researcher notes, pictures, videos and journals kept by other volunteers, who participated in the sessions with the music therapist.Case presentation: A model of psychosocial and psycho-emotional first aid through music intervention for refugee children was designed and was held for a period of 6 months. Children aged 2–17 participated in groups of 25 up to 90 individuals. The music intervention offered a safe and creative environment.Discussion: During a stressful and disruptive life period for refugee children, music sessions provide a non-verbal form of commun...