Presented by the Emerging Improvisers Organization, this year’s Phrenology Fest features jazz and improvised music at the Hungry Brain, 2319 W. Belmont. Donations will be accepted at the door and during the programs. For more information call 773-935-2118.

SUNDAY 2

9:00 Wolter Wierbos, Jeff Parker, Josh Abrams

10:00 Exploding Star Quintet

11:00 Bridge 61

MONDAY 3

9:00 Guillermo Gregorio Trio

10:00 Tony Bevan, Jeb Bishop, Michael Zerang, Nate McBride

11:00 Pandelis Karayorgis Trio

TUESDAY 4

9:00 Herculaneum

10:00 Mwata Bowden with Darius Savage and Avreeayl Ra

11:00 Andrew D’Angelo c with Jim Baker, Anton Hatwich, and Frank Rosaly