TALES OF LOHR: THE SOUND THAT POINTS THE WAY

An appreciation of one of my jazz heralds; plus, "Factory Roll Call" salutes Warhol's first Hollywood friend

Every Tuesday at 5 p.m., all year round, the Pittsburgh Cultural Trust presents JazzLive, a series of free concerts showcasing major and rising figures in the local jazz scene. During the summertime months (weather permitting, of course…this is Pittsburgh we’re talking about), these concerts take place outdoors, in the airy Agnes R. Katz Plaza in the he…