A 2004 study from the Journal of Music Therapy found that music in interventions used with children and teens with ASD can improve social behaviors, increase focus and attention, increase communication attempts (vocalizations, verbalizations, gestures, and vocabulary), reduce anxiety, and improve body awareness and coordination.
Many additional studies have found that children and adults with autism spectrum disorders (ASD) respond well to music. Often, individuals with autism respond positively to music when little else is able to get their attention, which makes music a potential therapeutic tool.