What music can do for these children
It can:

promote learning and development

provide a medium of self-expression

improve concentration

teach basic concepts, such as the difference between left
   and right, or the same and different

improve mobility skills

help to acquire language skills

help to express emotion without words

boost confidence

help with socializing

enable children to share their thoughts and feelings with the people
    around them

help in acquiring the skills to communicate confidently with others

provide great pleasure and fulfilment