@stereo5 is more or less correct. Except for the Widex (which has its own limitations, but I might be tempted to try them eventually), aids are not designed for music. The behind the hear aids for mild to moderate loss are designed primarily to improve speech recognition by boosting sound in the 2-6 KHz range.
the best ones cost around $3K each.
they do help you hear the swish and clang of cymbals and so on, but it soon becomes tiresome.
Hearing aids are primarily miniature equalizers (with some processing, like compression, built in.) Audiophiles migrated to extremely simple preamps decades ago, for good reasons.
I have no idea why wives expect you to hear them talk from another room, in a quiet voice . Facing the listener, speaking clearly, enunciating properly, getting the listener's attention before speaking, adjusting your volume for the circumstances - I don't know why communication skills are so little taught in schools.