I stand for my performances, so the less clutter on the floor - the better! I use a sustain & a harmony on/off and that's it. I may put in a leslie fast/slow since it is so good in the Yamaha, but even so - I would just use a three button switch to do all three functions. Years ago I always had a volume pedal to bring in a second sound, but I got away from that after I started standing up. I sing better, the visual is better, and I take up less room that way. For my jobs - it's been a blessing. I also feel more like a performer when I am standing. Lots of places don't have "real" stages - so this helps to "spotlight" the entertainment.