"Randy Yates" wrote in message ...
(Mike Rivers) writes:

In article writes:

In one context (the one we're primarily discussing here), "phase" is
the phase response of a system as a function of frequency f, which
I'll denote as phi(f). In this context, the derivative of phi(f) with
respect to f is related to the group delay G(f),

Listen for yourself:

http://www.uspsdata.org/OurHouse90.wav


Wow man, where did you get the MXR phaser ?


;-)

DM