One can spend over an hour looking at the short videos at mondomix.com, here:
Of particular relevance here is the short video of Bratsch. The guitarist has good right-hand technique. Check it out:
Just click on the video link.
While you're there, consider also checking out vids of the Amestoy Trio, Marc Perrone, Taraf de Haidouks, Thierry Robin, and the Klezmatics. Also, for utterly spellbinding, jaw-dropping female singing, watch the videos of Cristina Branco (fado) and Dolores Agujetas (flamenco). If you need a muse, Cristina Branco might be a good choice. Wow... I mean, WOW.