Music Therapy for Autism: How It Works and What the Research Shows

The Short Answer

Music therapy is a clinical, evidence-based practice in which a credentialed music therapist uses musical experiences to address non-musical goals such as communication, social skills, emotional regulation, and sensory processing. For autistic individuals, music therapy has a growing body of research supporting its effectiveness, particularly in the areas of social interaction and verbal communication. It is not simply listening to music or learning an instrument. It is a structured therapeutic intervention delivered by a board-certified music therapist (MT-BC) who designs sessions around each client's specific needs and goals.

This guide explains what music therapy involves, what the research says, what sessions actually look like, and how to find a qualified practitioner.

What Music Therapy Actually Is

A Clinical Practice, Not a Casual Activity

One of the most common misconceptions about music therapy is that it is about teaching someone to play guitar or putting on calming background music. While those activities can be enjoyable and even beneficial, they are not music therapy.

Music therapy is defined by the American Music Therapy Association (AMTA) as "the clinical and evidence-based use of music interventions to accomplish individualized goals within a therapeutic relationship by a credentialed professional who has completed an approved music therapy program."

The key elements that distinguish music therapy from other uses of music:

• It is goal-directed. Every musical activity in a session is designed to target a specific therapeutic objective, such as increasing eye contact, improving turn-taking, expanding verbal output, or reducing anxiety.
• It is provided by a credentialed professional. Board-certified music therapists (MT-BC) have completed a bachelor's degree or higher in music therapy from an AMTA-approved program, a minimum of 1,200 hours of clinical training, and a national board certification exam.
• It involves assessment and treatment planning. The therapist evaluates the client, sets measurable goals, designs interventions, and tracks progress over time.
• It uses the therapeutic relationship. Music is the medium, but the relationship between therapist and client is what makes the work therapeutic.

Types of Musical Experiences Used in Therapy

Music therapists draw from a range of techniques, selecting and adapting them based on each client's abilities, preferences, and goals:

• Improvisation. The therapist and client create music together spontaneously using instruments, voice, or body percussion. This can develop communication, self-expression, and social reciprocity.
• Receptive methods. The client listens to live or recorded music. The therapist may use music to support relaxation, facilitate guided imagery, or stimulate emotional processing.
• Re-creative methods. The client learns or performs pre-composed music, such as singing a song or playing a piece on an instrument. This can build motor skills, memory, and a sense of accomplishment.
• Compositional methods. The client creates original music, writes lyrics, or arranges songs. This supports self-expression, narrative development, and cognitive skills.

How Music Therapy Helps Autistic Individuals

Autism spectrum disorder (ASD) is characterized by differences in social communication, restricted or repetitive behaviors, and sensory processing differences. Music therapy addresses several of these areas through the unique properties of music itself.

Communication

One of the most robust findings in music therapy research with autistic populations is its impact on communication. Music engages multiple brain regions simultaneously, including areas involved in language processing, and can serve as a bridge to verbal communication for individuals who struggle with spoken language.

Specific mechanisms include:

• Melodic intonation. Singing activates different neural pathways than speaking. Some individuals who have difficulty with spoken language can sing words or phrases more easily. The therapist can use this as a scaffold, gradually reducing the melodic support until the client is producing the words independently.
• Predictable structure. Songs have repeating patterns, rhymes, and fill-in-the-blank opportunities that invite verbal participation without the social demands of conversation.
• Motivation. Many autistic individuals are highly responsive to music. This intrinsic motivation increases engagement in communication-focused activities.
• Augmentative support. For nonverbal or minimally verbal individuals, music therapy can incorporate alternative communication systems (such as picture exchange or communication devices) within musical activities.

Social Skills

Music is inherently social. Making music with another person requires attention to the other, turn-taking, shared timing, and mutual responsiveness. These are the same skills that autistic individuals often find challenging in non-musical contexts.

Music therapy addresses social skills through:

• Joint attention. Playing music together requires both participants to attend to the same thing at the same time, a foundational social skill.
• Turn-taking. Musical exchanges (call and response, drum conversations, passing instruments) practice the give-and-take rhythm of social interaction.
• Emotional attunement. The therapist matches the client's musical expression, creating a sense of being heard and understood. This models the empathic responsiveness that underlies healthy social relationships.
• Group music making. In group settings, music therapy provides a structured, predictable social environment in which autistic individuals can practice interacting with peers. The music provides a shared focus that reduces the ambiguity and unpredictability of unstructured social situations.

Emotional Regulation

Many autistic individuals experience difficulty identifying, expressing, and managing emotions. Music provides a direct pathway to emotional experience that does not depend on verbal labeling or abstract thought.

• Affect regulation. The tempo, dynamics, and harmonic qualities of music can influence physiological arousal. A music therapist can use these elements to help a client move from an agitated state to a calmer one, or from a withdrawn state to a more alert one.
• Emotional expression. Instruments, singing, and songwriting provide outlets for emotions that may be difficult to articulate in words. A client who cannot say "I am angry" may be able to play it on a drum.
• Interoceptive awareness. Music can help individuals become more aware of their internal bodily states, a skill known as interoception that is often challenging for autistic people. The physical engagement of playing instruments and the visceral experience of hearing music can bridge the gap between internal experience and conscious awareness.

Sensory Processing

Autistic individuals often experience sensory input differently, with some sensory channels being hypersensitive and others hyposensitive. Music therapy can address sensory processing in several ways:

• Controlled sensory input. The therapist can carefully control the volume, timbre, and complexity of the musical environment, providing sensory experiences that are organized and predictable rather than overwhelming.
• Sensory integration. Playing instruments requires coordinating auditory, visual, tactile, and proprioceptive input, providing a multi-sensory integration experience in a controlled setting.
• Desensitization. For individuals who are sensitive to certain sounds, the therapist can gradually introduce those sounds within a musical context that feels safe and engaging, helping the client build tolerance over time.

What the Research Shows

The evidence base for music therapy with autistic populations has grown substantially over the past two decades. Key findings include:

Cochrane Review (Geretsegger et al., 2014; updated 2022). This systematic review, considered the gold standard in evidence synthesis, analyzed randomized controlled trials of music therapy for autistic individuals. The review found that music therapy, compared to placebo or standard care, may improve social interaction, verbal communicative skills, initiating behavior, and social-emotional reciprocity. The quality of evidence was rated moderate for social interaction outcomes within therapy sessions.

A multi-site international RCT (Bieleninik et al., 2017). Published in JAMA, this study involved 364 children with autism across nine countries. While the primary outcome measure (symptom severity on the ADOS-2) did not show significant differences between music therapy and standard care, secondary analyses found improvements in parent-rated social responsiveness and quality of life.

Neuroimaging studies. Research using fMRI and EEG has shown that music engages neural networks involved in social cognition and emotional processing in autistic individuals, including regions that are typically underactivated during non-musical social tasks. This suggests a neurological basis for music therapy's social benefits.

Communication-focused studies. Multiple studies have found that music therapy interventions specifically targeting communication skills produce measurable improvements in verbal output, speech production, and communicative behaviors in both children and adults with autism.

It is important to note the limitations of the current evidence. Many studies have small sample sizes, short treatment durations, and variable outcome measures. The field is moving toward more rigorous, large-scale trials. However, the overall trajectory of the evidence supports music therapy as a beneficial intervention for autistic individuals, particularly when delivered by trained professionals and integrated into a comprehensive treatment plan.

What Sessions Look Like

For Children

A typical music therapy session for a child with autism lasts 30 to 45 minutes and takes place in a room equipped with a variety of instruments: drums, xylophones, shakers, a keyboard or guitar, and sometimes adaptive instruments designed for individuals with motor challenges.

A session might include:

• A greeting song. The therapist sings a predictable hello song that includes the child's name. Over time, the child learns to participate by filling in words, clapping, or playing an instrument at the appropriate time. This targets social engagement, name recognition, and routine.
• Instrument play. The therapist and child play instruments together. The therapist might initiate a rhythmic pattern and wait for the child to respond, practicing turn-taking and joint attention. If the child begins to play independently, the therapist matches the child's tempo and dynamics, modeling attunement.
• Movement to music. Songs with actions (stop/go, fast/slow) provide opportunities for the child to practice following directions, body awareness, and self-regulation.
• Songwriting or song adaptation. For verbal children, the therapist may use fill-in-the-blank songs to practice language skills or adapt familiar songs to include the child's interests (a favorite character, a preferred activity) to increase engagement.
• A closing song. The session ends with a goodbye song that provides a predictable transition, which is important for individuals who struggle with changes in routine.

For Adults with Autism and Developmental Disabilities

Music therapy for adults follows similar principles but is adapted for age-appropriate content and goals. Sessions may be individual or group-based and can address:

• Social participation and community integration. Group music making provides structured social opportunities that can be difficult to find for adults with developmental disabilities.
• Emotional well-being. Songwriting, lyric analysis, and improvisation provide outlets for self-expression and emotional processing.
• Daily living skills. Songs and musical cues can support the learning and maintenance of functional skills such as hygiene routines, cooking steps, or workplace tasks.
• Quality of life. For adults in residential or day program settings, music therapy provides meaningful engagement, creative expression, and a sense of accomplishment.
• Communication maintenance. For individuals who may experience regression in communication skills without ongoing support, music therapy can help maintain and strengthen verbal and nonverbal communication abilities.

Adult sessions typically last 45 to 60 minutes and may be more flexible in structure, incorporating the client's musical preferences and interests to a greater degree.

Finding a Music Therapist

Credentials to Look For

The primary credential for music therapists in the United States is the MT-BC (Music Therapist - Board Certified), awarded by the Certification Board for Music Therapists (CBMT). This credential requires:

• A bachelor's degree or higher from an AMTA-approved music therapy program
• A minimum of 1,200 hours of supervised clinical training
• Passing the national board certification examination
• Ongoing continuing education to maintain certification

Some states also have licensure requirements for music therapists. Check your state's regulations to understand the credentials required in your area.

Where to Search

• The AMTA website maintains a directory of music therapists searchable by location and specialty.
• The CBMT website provides a verification tool to confirm a therapist's board certification status.
• Your child's school district. Some school districts employ music therapists or contract with them to provide related services as part of an IEP (Individualized Education Program).
• Early intervention programs. For children under 3, music therapy may be available through your state's early intervention system.
• Developmental disability service agencies. Many agencies that provide services for adults with developmental disabilities include music therapy in their programming.
• Private practices. An increasing number of music therapists operate in private practice and may accept insurance, depending on your state and plan.

Questions to Ask a Potential Music Therapist

• "Are you board certified (MT-BC)?" This is the minimum credential you should require.
• "What experience do you have working with autistic individuals?" Ask about the age ranges and clinical presentations they are most experienced with.
• "How do you assess progress?" A qualified music therapist should be able to describe how they set goals, measure outcomes, and communicate progress to families.
• "How do you involve parents or caregivers?" Carryover of skills outside of sessions is important, and family involvement supports this.
• "What does a typical session look like?" This helps you understand the therapist's approach and whether it aligns with your expectations.

Integrating Music Therapy into a Broader Treatment Plan

Music therapy is most effective when it is part of a comprehensive approach that may include speech-language therapy, occupational therapy, behavioral interventions like CBT, and educational supports. A music therapist should be willing to collaborate with other professionals on your team and to align their goals with the broader treatment plan.

For families exploring music therapy for an autistic child or for adults seeking services for themselves or a loved one with a developmental disability, the first step is a consultation with a board-certified music therapist. They can conduct an assessment, discuss whether music therapy is appropriate for your situation, and outline what a treatment plan might look like. The evidence supports what many families and individuals already experience firsthand: music reaches places that other interventions cannot, and in the hands of a skilled therapist, it becomes a powerful tool for growth, connection, and expression.