Judith Berkson performing “Vor an Sicht” (Photo courtesy of Elizabeth Reddin) Vital Vox: A Vocal Festival (Vital Vox 2011) Roulette Brooklyn, NY Sat, Nov 5 & Sun, Nov 6, 2011 I guess there was no better way to kick off the Vital Vox Festival than with a primal scream. Gelsey Bell and her partner for this performance, composer/performer Paul Pinto, actually gave us several of them separate and together at the start of the song cycle Scaling, and they seemed to be the sound that signified both the power of vocal performance and the experimental nature of the festival as