Mark Hummel Segment Music Genre Blues Sub Genre Blues Upcoming Events Mark Hummel's Blues Harmonica Blowout Sun, Feb 15, 2026 @ 7:30 PM WOW Hall Eugene, OR MARK HUMMEL'S BLUES HARMONICA BLOWOUT Wed, Feb 18, 2026 @ 7:30 PM Jack London Revue Portland, OR Mark Hummel's Allstar Harmonica Blowout Sun, Feb 22, 2026 @ 4:00 PM Moe's Alley Santa Cruz, CA
