1 year and two months ago, I lost most of my range and tone in one day with no explanation. It's been 2 months since I pretty much got everything back the way it was. 3 days ago... it happened again... i went down from a decent dhg to struggling to play f and can barely manage to play the g below dhg. Its not that I don't have the power, but when I blow all i get is air. And this all happened in a day. So can anyone explain what the heck happened? And better yet, how do I fix it? Thanks.