Mark Hummel didn’t set out to be an impresario. He had no burning ambition to corner the market on the world’s greatest blues harmonica players. But after getting a bracing shot of energy from ...

The quintet’s rocking blues and Walbank’s soaring harmonica spilled out of the nearly 100-year-old building that has been home to Tap & Bottle since 2013 and a regular stage for Walbank for a ...