MUSIC-BASED INTERVENTION FOR AUTISM: A TWO-YEAR LONGITUDINAL CASE STUDY WITH PARENTAL COLLABORATION

Music therapy (MT) has been increasingly recognized as a supportive intervention for individuals with autism spectrum disorder (ASD), particularly in encouraging social communication, emotional regulation, and engagement. Research studies suggest that music therapy is most effective when it emphasizes individualized pacing, empathetic resonance, and active caregiver involvement. Building on this literature, the present study reports a two-year longitudinal case study of an individualized piano based music program for a child with autism and intellectual disability. Using parent interview data, weekly documentation of instructional materials, review of recorded piano practice, and reflective qualitative analysis, the study examines how sustained musical engagement, supported by structured home practice and parental collaboration, contributed to executive functioning, emotional resilience, and social bonding. Findings highlight the value of personalized instruction, consistency over time, and parent-mediated learning in extending therapeutic benefits beyond formal sessions. Implications for music-based intervention practice and family-centered approaches are discussed. Article visualizations: