So, I guess what you're saying is I sound like a fret buzz? ;DAlso check All of your hardware, screws, and nuts.
A loose nut can sound just like a fret buzz.
My semi-hollow Gibson buzzes in a few spots, but I only hear the buzz when it's not plugged in. I don't hear the buzz through the amp. Is that common?
My semi-hollow Ibanez did the same thing after the last time it was set up. The tech considered it normal although I find it distracting, particularly since I tend to practice without the amp when it's late at night. Raising the action just slightly pretty much eliminated the buzz.