Kalamazoo, MI's own Joe Hertler & The Rainbow Seekers are set for a big show happening next Wednesday, 9/11 at ONCE Somerville alongside Los Elk. These guys have a tremendous sound that is a bit hard to quantify, but it mixes in hints of psychedelia and folk to create a blend that is musically explosive and grabs your attention almost instantaneously. I had the pleasure of seeing these gents last year at Mid East Donwstairs, and seeing them live really makes you appreciate th