Juan..you made my day.
I was born with constant fairly loud bilateral tinnitus and selective narrow band loss. The fact that you can be so right on with your listening observations brings to light a great point. For me, I have never heard music or anything else like others do. I rarely understand lyrics, but I still have the ability to compare what I hear And I even get the benefit of being able to enjoy Korean singers like IU. Especially IU... hate her girlie genre..but love her voice and good looks. I'm partially deaf, not deaf and old but not dead.
Anyway, Juan..appreciate your guidance and @kb54 I Also have sleep apnea and use a cpap...there are so many health benefits to getting this sorted out. Mine is structural..but kindof use to the cpap.