Thanks everyone - I have "enjoy" (that doesn't seem the right word) reading everyone's adventure with tinnitus. I remember distinctly when mine started - it was either cased by medicine or surgery (it started right after my cancer surgey when they placed me on blood pressure medication). My is right ear as well and sometimes is a high pitch hum or buzzzz or like right now, is modulating.. I have basically ignored it for years but just lately, its getting louder and once or twice has been me ill. Thankfully when I ride, I don't notice it which is awesome! Oh well, no one said getting old was easy!