Gretschkat Delta Blues at Be Bubbly

Dalton J. Piercey, the Gretschkat, plays Delta blues at Be Bubbly on Saturday, Sept. 23, from 7 to 10 p.m. Piercey is a self-produced musical artist, singer songwriter, independent recording producer, musician, audio engineer and professional sage of the art of performance techniques for the musicians’ stage. He moderates a Facebook page on the Napa music business at www.facebook.com/Gretschkat. Be Bubbly, 1407 Second St., Napa, www.bebubblynapa.com, 707-637-4532