Not necessarily a technique question, but this seemed the most relevant sub-forum. I joined my first band in like 5 years about a month ago. This is a start-up and we're all unfamiliar with each other. When we begin playing, I find the fingers on my right (i.e., plucking) hand very stiff; I don't have the fluidity, agility, or speed that I'm used to when I'm at home by myself. As a result, I flub a lot of lines I would otherwise nail. How can I get over this? TIA.