I sympathize with you and know what you are talking about. have the exact same sounds that you have.The men’s chorus, of un identified songs sung by low voices. I also have music that is like a musical phrase of several notes in constant repetition, birdsong, an engine in operation, plane type noise. I have also lost some hearing and can’t understand words spoken on the radio or the tv without my hearing aids connected to a device which is connected to the tv. In short a cornucopia of sound.