Module requests

[Dud]

This Envelope Follower will do the job (with pre amp for mic)

Envelope Follower with high pass filter (ARP 2600 )

Hi everyone! So i want to build Eddy Bergmanns ARP2600 Envelope follower on stripboard but I want to add an adjustable high pass filter to the input. Here is the stripboard: [grafik] Where would you add that high pass filter? I was thinking adding it after the Preamp input / Bypassed input switch. A 100nF cap and a 100k pot with 100R resistor in series, would that work? How would you incorporate that? cheers