Wednesday, June 4, 2008
Like a good jellyroll, the heart of jazz is the jam. The organized spontaneity and free-spirited approach to familiar material that can ignite at a jam session has always been emblematic of the music. In healthy jazz scenes, players get together regularly to improvise with one another. Milwaukee hasn’t had a regular jazz jam in years—until last November, when a weekly session debuted on Wednesday nights at Treats, 2221 N. Humboldt Ave. There had been blues jams and jam-band jams . . .