I was able to redo my ground scheme per your advice and realized my 6.3v tap didn't have a center tap. I created an artificial center tap on the one of the power tube sockets. Between the two I should have a quiet amp now. My wife and son crashed in the living room by where I do my work so I wasn't able to turn in it on to check the plate voltages. I am hoping that if they are off they will coincide with a different rectifier tube voltage drop. Be a lot easier to correct the voltage that way. lol I wonder if I was getting parasitic oscillations due to the ground scheme? Maybe that played into my tone issue. Regardless tomorrow voltages will be checked. Thank you all for your help.