I want the volume control to bleed of low frequencies while keeping the high frequencies. and I want the tone control to start bleeding of the treble when you start to turn it and at the last 1/4 turn, I want it to start bleeding out the mids. so basically I want a variable capacitor from a potentiometer. so basically the volume control I have figured out, I just need help whit the tone control bleeding of high and then mid frequencies
and yes I know it's overly complicated and it's because I don't want to have 50 knobs for each thing. I want it to look stock while being as versatile as it can be!
note: this description doesn't apply for this circuit cause I gave it a little thought and wondered why did I need a tone control that bleeds of low frequencies if I already have one

oh and the volume has a slight mistake, I need to connect the tone circuit to the wiper of the pot!