I too suffer from constant ringing in my ears. It bothers me most during hunting season, when my surroundings and I are silent, the ringing/tone can be maddening. Like Big Pine, too many concerts in the 80s & 90s (AC/DC, Van Halen, The Who, Iron Maiden, Queensryche, Metallica....to name a few). That, and tens of thousands of rounds down range, and in my youth, not always with adequate hearing protection.
