Music therapy is an established form of creative art therapy. By using music as a specific medium of communication, expression and adapting it to the individual resources and abilities of the patient, music therapy can be beneficial in activating and supporting mental and psycho-physical recover .

Students with developmental disabilities often have challenges in the areas of communication and social/emotional learning, which can lead to social isolation, problematic behaviors, and deficits in academic learning.These students have been found to respond well to the incorporation of music in intervention programs, in terms of both gains in communication skills and stronger social functioning . they respond more favorably and appropriately to music than other sensory stimuli

Inclusion Criteria:

• 1.Age :3_7 2.Gender : both sex will be included in the study 3.IQ ≥75 4.children who will dignosed by an expert phoniatricist as having ASD

Exclusion Criteria:

• 1.Age >3 <7 2.IQ <75 . 3. children having other cause of DELAYED LANGUAGE DEVELOPMENT