Ahh! I figured most of it out! I think I only have two questions now. The first is a simple yes or no answer, too! Do I need to connect to the power supply at every gain stage? And the second... I want to send the signal through a tube, then to the gain control, then through the gain stages. Do I use a resistor here, before the tube? And if so, how do I figure out what resistance to use? Pretty simple, eh? The rest, I have figured out. Thanks in advance.