Tell me if im wrong, but I think buffers are just adding extra power to your chain. Does it just strengthen your singal so there's less "noise". I've been haveing a problem with some noise in my chain and im wondering if that will fix it. I'm currently running my epiphone sheritan into my tuner,wah,compressor,drive,envelope,phaser,and 2 delays. Only 2 of them are not true bypass. Is a buffer in this chain a good idea to imporve my tone? If not, what is?