Anyone have experience with theraputic value of tuning forks for stroke victims?!

My son, age 51, recently suffered a stroke. He can see, hear and move his left side but can only utter sounds, no words. I'm a firm believer in alternative medicine and want to know if anyone has any info on tuning forks to realign the chakras or meridians to help him heal. Also, if you do know of instances, kindly reply about tuning the appropriate fork(s) OVER THE TELEPHONE. He's in Long Island NY and I'm his mom (disabled) in SC.
Thank you all so much & Many Blessings