Autism caregiver with piano and/or singing skills

Looking for active, reliable caregiver for our 29 yr old son with autism.
He is sweet, physically active, has limited language, and a very good pianist.
He recently has expressed more interest in singing.
This unique caregiver would work on advancing his speech and language, mostly using his interest in music.
He also enjoys basketball, soccer, walking and exercising.
About 15 hours/week including an occasional Saturday(10-4).
Hours needed are Tues.
/ Thursday 9:00-12:00.
Wednesdays 2:00-6:00.
Possibly Sundays either 9:00-12:00 or 3:00-6:00.
Some experience with autism and advanced piano skills desired.
DOJ background check.
$25.
00/hr.
This is not a cash pay position.
Please respond with detailed experience and confirm your availability for the hours above.
We are located in Arroyo Grande.