Thought this could be of use to some people. It's one of the op-amp buffers from AMZ FX, specifically one that is useful for inverting the phase of your guitar signal. Since I've been getting into blend circuits lately, I've found this pretty useful for phase correction.
I just came up with this vero layout, so it's not verified yet, but I can tell you that the circuit works and does all it needs to. Nothing special, it's a buffer. Oh, and I also added the proper components for creating the 4.5v bias voltage and a bit of power filtering.