Solar Myth is the latest resident of 1131 South Broad Street, a rowhome-shaped bar and performance space until recently known as the Boot & Saddle. It’s worth celebrating any experimental jazz club that manages to feel accessible rather than insufferable. It’s especially worth celebrating one that serves a dynamic and considered wine list sans pretension. With concrete floors, an expansive, trippy vinyl collection, and metal folding chairs, Fountain Porter’s Evan Clancy and Ars Nova Workshop’s Mark Christman have transformed the Boot & Saddle space into a place that’s quintessentially Philly-cool.