I sit real low when I'm playing (only slightly higher than a cellist sits), with both feet on the ground. Although I haven't had any problems so far, I imagine at some stage I'm going to be sharing a stand with someone who's tall and sits high, which'll mean trouble. I was wondering if there were any 'foot paddles' available that'd attach to my stool . They'd have come out much more than the footrest in the picture to replicate the position my feet are at when they're on the ground. I've seen what I'm talking about on really expensive bass stools, but of course I'd prefer not to have to pay so much. Any ideas?