Al Jolson and Ruby Keeler were not in attendance at the Jazz Bash by the Bay on March 8, 2020, but we didn’t miss them, because the Holland-Coots Jazz Quintet (Brian Holland, piano; Danny Coots, drums; Steve Pikal, string bass; Jacob Zimmerman, reeds; Marc Caparone, cornet) chased the clouds away at a fraction of the cost of a Ziegfeld musical: