First, I am an expert listener. Second, I have used hearing aids for almost seventy years, so I think I know what is important in getting hearing aids to help 'listening'.
Having said all that I suggest the following: Find a good audiologist, one who has a large base of clients that are professional musicians. Read Mead Killion's stuff. Mead also has been at it for almost fifty years. Get your hearing tests from a medical provider who is not going to be the audiologist that sells you the hearing aids. Avoid BJ's. Make proper fitting of the mold a top priority, it makes all the difference. Look into aids by General Hearing that feature the DigitK amps/circuits. Killion was involved in the design work on the latter. Killion is the design genius behind the ER ear buds.
About three years ago I paid $3K for a pair of General Hearing aids, olds, fitting and a ten year supply of batteries. Very pleased. They are programmable, and allow four programs, one of which can be a music program. Do not go for aids that are 'rechargeable', stick to batteries. A lot of audiologist do not carry General Hearing stuff, so you may need to search by getting a list of providers from General. The mark up on hearing aids is very high, like hi end on steroids.
Your effort will reward you with many, many more years of listening, not to mention that you will be able to understand what your grandkids are saying.