I don't consider it bad technique. I'd say try it out, you can also sort of slur your notes a bit. It doesn't take full pressure to get the effect of fretting a note, especially when you're playing loud and fast. I'm pretty sure this is how ghost notes got discovered. Play around with it and see how you can make it work. The bass is all about experimenting. As long as you keep to the rhythm the actual notes that you play can be very flexible. Think of yourself as producing a cover of Iron Maiden, not a classical performance of it. (Maybe try that again in the future though)Bob, you know what you said about sliding on some of it. Do you think that as long as your right hand is plucking correctly and at tje right speed, then you just slide on the correct area on the fret, and get it that way? At that sort of pace, would it be noticeable? Bad technique I know though, and not what you guys are all advocating above here.