Treble Booster Coupling

[Box_Stuffer]

I would like to know the best way to connect a simple treble boost circuit to a gain or boost as a switchable option with a toggle switch.

I am using this Vox schematic and trying to splice it into a simple single transistor distortion on the breadboard. I have a jumper wire from the output of the treble boost connected inline with the signal path. I have tried it before the gain stage and after the gain stage and either way it is wicking treble from the signal path when bypassed with the toggle.  I put a resistor between the treble boost output and the signal path and it helps, but then the output from the treble boost is reduced when switched on.

[R.G.]

Are you sure it's wired up the way you think it is? That toggle switch should remove it from the circuit entirely when it's bypassed.