This fundraiser for the above-noted digestion-related diseases goes at the Exchange on Friday. Doors are at 7 p.m. and tickets are $5 advance and $10 at the door. Local musicians who will be playing include Day Trip, Val Halla, I, Automatic, None Shall Sleep Tonight and New Century Rogues.

To give you a sense of the talent that will be on stage that night here’s a video from a few years ago for Val Halla’s song “Black Butterflies”: