I know I know, you guys get the whole figure out my rattle thing but I just want some ideas. So my whole ordeal is this, I have a rattle on my open G string and ONLY my open G string. It doesn't buzz on the G on the D or any G of any other string same octave or not. No other note rattles on the G string either just the open one. I have takin the bass to atleast 5 different luthiers and they just keep charging me for stuff that doesn't fix it and I'm REALLY starting to get frusterated, and broke lol. I have gone over the seems, checked the cleats, checked the existing cracks, looked for new ones, checked the tone bar, tailpiece, and can't come up with anything. Now the only thing that makes it go away is when I set it on its back and do it. Right now I'm looking for ANY ideas from its my bridge to aliens lol.