I’m Carole. My tinnitus appeared about two years ago. Had an existing difficulty hearing for years. Finally gave into eeating hearing and they are masking it during conversations. I am hardly ever aware of tinnitus when meditating. Otherwise mostly a hissing noise but “banging noise can be heatd. Understand there has been some succrss in Europe. It has been passed thru the FDA here but don’t know spand now in yhe USEITH TONGUE STIMULUS tbut don’t know specifics. If anyone does please share. Carole