Mark Hummel brings annual Blues Harmonica Blowout back to Yoshi's in Oakland – The Mercury News
Harmonica: former signature instrument for blues back in spotlight
Blues Harmonica Blowout hits Redding with Grammy winner Bobby Rush
Mark Hummel Blues Harmonica Blowout at The Shedd
Mark Hummel's 30th Anniversary Harmonica Blowout with All-Star Band and Players! – Moe's Alley
Blues Harmonica Blowout 2019 - Fri, May 24, 2019 - The Shedd Institute
Mark Hummel's Blues Harmonica Blowout shows set for Berkeley
Mark Hummel Blues Harmonica Blowout
Mark Hummel's Blues Harmonica Blowout 2016 - Tue, Feb 2, 2016 - The Shedd Institute
Blowin' Out The Blues With Mark Hummel's Harmonica Blowout
Rio Theatre
Mark Hummel – Wayback Machine | Album Review – Blues Blast Magazine
Surviving the Blues | Music Preview | North Coast Journal
Mark Hummel's Blues Harmonica Blowout, Harris Center for the Arts at Harris Center for the Arts, Folsom CA, Music
Mark Hummel celebrates 25 years of Harmonica Blowout
Mark Hummel's Blues Harmonica Blowout 2015 - Mon, Jan 12, 2015 - The Shedd Institute
Mark Hummel Official Website
Mark Hummel's Blues Harmonica Blowouts by Mark Hummel on Apple Music
Mark Hummel's Harmonica Blowout - C.A. SEYDEL SÖHNE
Mark Hummel's Chicago Blues Harmonica Blowout Returns to Albert Rose. - Cascade Blues Association
Mark Hummel's Blues Harmonica Blowout | Castro Valley CA
Mark Hummel & The Ultimate Harmonica Blowout - I'm Just Your Fool (101.9 KINK) - YouTube
Mark Hummel Blues Harmonica Blowout - Thu, Feb 16, 2023 - The Shedd Institute
