Notice-able Improvements by C.I.s or BAHA for musician type people?

Hi there everyone, 

I apologise in advance if this question has been posted and answered previously, however I cannot find evidence currently.

My query is: 

Has any Musician  swapped from Hearing aids to Either Cochlear Implants OR  BAHA ? and did it help them to 'hear'/Discern music much better ? 

(IE I found even with the strongest NHS Digital aids, it is becoming very hard to discern between half-tone steps especially in high range) 

Thanks for reading this any info  / responses would be greatly appreciated.

Terry