and uses Ginko
https://www.youtube.com/watch?v=h3o2GxVevaQ&feature=push-u&attr_tag=1kpum_QQ1So-6
Although I can’t remember names , I have read of other musicians who also suffer…guessing it’s the volumes their ears are subjected to…and perhaps a congenital pre-disposition???
Anyway - good on him for coming out and making his condition public.