Help determine the version of vintage Big Muff Pi

Taurus

New member
Hello everyone!

25 years ago I sold my old Big Muff Pi and now I'm very sad right now. I want to order the same on ebay or order to make, but I don't remember which one I had: v 4 or v 5. I still have a drawing of the scheme, it may not be accurate, but the main thing for me is to find out if there is a tone-bypass on the scheme or not, If not, then this is v4. Help me figure out who is in the know, sorry for AI English.

Picture:


Tone-Bypass:


Info:

 
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