Final answer:
The term given to an autistic person with exceptional memory for music or drawing talent is 'savant'
Step-by-step explanation:
The term given to an autistic person who shows some incredible memory for music or drawing talent is savant. A savant is an individual with an extraordinary ability in a specific area, despite having limitations in other cognitive functions. For example, an autistic savant may have an exceptional memory for music or possess remarkable drawing skills. This term is specific to individuals with autism spectrum disorder who display these exceptional abilities.