So I got an invite to play in a friend's band and I thought I'd learn to play Psychobilly style upright. I have a flatback Czech bass which I've strung with weedwackers, and it sounds okay (I'll probably switch out the bottom two at least). I also picked up that Pete Turland video because it seemed like the best of the bunch (and Lee Rocker annoys me for some reason). I've learned the single slap which I'll need to play at pretty high velocity to satisfy the requirements of the band. My question is about technique - I need tips for playing fast and avoiding fatigue in the right hand. I have fibromyalgia which complicates matters, meaning that I have muscle pain and weakness problems as it is.
All the rockabilly players I've seen on the tubes seem to have really poor left hand technique so I'm wondering about the ergonomic implications of their right hand. Is there a definitive way to hold your right hand? Should the muscles be loose or tight, how much force should be applied? Any tips on economizing playing and getting the same sound (triple slap instead of fast single, for instance)?
For reference the band is at
www.myspace.com/plasmacannon2012 - the song "Black" on there is about the normal speed I'd have to play at.
Any help would be greatly appreciated.