I use two pedals, one for vocal harmony on/off and a sustain/effects pedal. I used to use a volume pedal, but I always was hitting it when I didn't want to, therefore it was eliminated from the setup. Beneath my X-stand there's more than enough room for bass pedals as well.

Cheers,

Gary cool
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PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!

K+E=W (Knowledge Plus Experience = Wisdom.)