The study investigated the impact of a music-based training program on alleviating speech disorders among students with intellectual disabilities. Conducted at Taiba Educational City in Madinah, it involved four children aged 7–10 who struggled with pronouncing both simple and compound letter sounds. Using a one-case experimental design, the research was carried out in two stages: a baseline phase to assess speech difficulties without intervention, followed by an intervention phase applying musical activities. The Amayreh Speech Test (1994) was employed to measure outcomes, and results revealed significant improvements in pronunciation, as shown through comparative graphical analysis between pre- and post-intervention phases. While individual differences were noted, the overall progress highlighted the program’s effectiveness. Based on these findings, the study recommended integrating such approaches into educational institutions—particularly under the Ministry of Education—expanding therapeutic programs grounded in musical activities, and pursuing further research to evaluate the long-term sustainability of their benefits.