Hi. Yes, have moderate hearing loss tried hearing aids and cannot use as also have hyperacusis - so can't hear half what my spouse says but can hear a pin drop as an example. Had tinnitus, clicking, etc. on and off for many many years but not a huge problem.. except for few years ago when either that or something else, thought could hear neighbours music etc went on for a long time til they were not even home and could hear it.. long story short I now have Musical Ear Syndrome/musical tinnitus and it is almoste 24/7 .. it is mixed with sort of tinnitus sounds like tennis balls in a dryer. I checked into it on Internet and agree: notes of music from nursery rhymces years ago; hymns; National Anthems (usa, canada, uk)... if I see on calendar it is someones birthday marked, yep, hear HappyBirthdayToYou... Thing is it is not a whole melody but from 2 to 7 notes repeated over and over again. I put my ipad with relaxation and medication videos on next to my pillow... sometimes the perceived music/beats I hear are louder. Thing is I have a list of physical illnesses am dealing with but this is enough to drive a person over the edge! No cure, yes it's our brain. 🙁