Guitar Effects

 Wah
The wah effect moves a peak in the frequency response up and down the frequency spectrum.   This movement is usually controlled by rocking a foot pedal, but there are also stomp-box effects which allow the peak to be triggered up or down by your playing intensity.
 
 The frequency would usually be moved from around 400Hz [...]

Effect Chain

Chain Effects Guitar Layout

Chain Effects Guitar Tips The delay pedal should be placed last in the chain as a rule if you’ve only got one channel on your guitar amp. But this set up can still cause an overdriven amp to over load and go a bit ga-ga very easily.

Chain Effects Guitar Tips If [...]