Phase 45 and buffer

[samrsmiley]

I'd like to build a Phase 45 clone from this schematic:
http://www.schematicheaven.com/effects/mxr_phase45.pdf

Now if I plan to use it with a TS808 or Line 6 green delay will I need to put a buffer in the input?  Looks like there isn't one already so wouldn't that mean low to high impeadance?  Thanks for any help!
Sam

[Sir_Ian]

The first opamp you hit acts as a buffer. Its buffered on both the input and the output. I'm 99% sure of what I'm saying right now. So sure, I'd be willing to bet my entire star wars collection on it. Except for the Fett man. I never bet the Fett man.

[MikeH]

So sure, I'd be willing to bet my entire star wars collection on it. Except for the Fett man. I never bet the Fett man.

Hehehehehehehehehehhehe... freakin' sweeeeet.