Need help with guitar Distortion pedal schematic?

Hello ,I'm trying to make a guitar pedal based on the gain stage of Fender Bullet amp.I draw 2 schematics , but i dont know whitch is better .Can you check it for me please !
Thanks for advance !
sorry for my bad English!

this is the schematic

Picture of Need help with guitar Distortion pedal schematic?
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Where's VB ?

If its a low enough impedance, sure, you can go with the lower circuit.
login721 (author)  steveastrouk5 years ago
Thanks you very much!
But i still dont understand what do you mean by "low enough impedance" ???
I just make some changes in the schematic :
login721 (author)  steveastrouk5 years ago
oh, here is the VB part
chip dist [April 25 2012].png
In thst case,no..use anOP amp