I am interested to know. Whilst playing in a live band situation, do you tweak any particular settings on your effects pedals on the fly with your feet? I don't mean volume or such things when you realize it is lacking... more in the vein of pulling different sounds from your mod and time based effects etc. Also, do you only adjust settings on pedals with large knobs eg. DMM, or are you skilled with ones of the smaller variety (no smut intended).