Given my wife’s experience, if you still find your hearing aids useful for communicating with speech, you should be able to get something out of music. Zebras just suggested a direct audio input boot. We had used this on my wife’s 2 previous hearing aids but I didn’t know it was available for the Naida Q (I should have asked!). I know one is available for the Xceed, and very likely for the Dynamo. If the volume isn’t loud enough you can purchase a headphone amplifier — search online.
Another thing I do for my wife: Because most music has a dynamic range of about 30 dB, by using the free software Audacity I compress it down to about a range of 10 dB or less for her. She needs all parts of the music to be loud. This is also useful for us listening in our truck which is noisy. By using iTunes I make CDs of the compressed music. Audacity can also be used to compress the music into MP3 format which I’ve been doing to load onto our new iPhone 7, through iTunes.
I just got this reply back from Phonak which I intend to send her audiologist: “The hearing care provider can adjust the sound quality of the phone streaming by using the Oticon software in their office. You provider is welcome to contact our Audiology department for assistance with this during your wife’s next visit.” I’m sure there’s some way to get it right. But I think I will have to push on the provider.
if I can be of more help let me know.