GA-20
GA-20 is an American blues band from Boston, Massachusetts consisting of Matthew Stubbs, Cody Nilsen, and Josh Kiggans. The band is named after the guitar amplifier manufactured by Gibson from 1950 to 1961.
About GA-20
GA-20 is an American blues band from Boston, Massachusetts consisting of Matthew Stubbs, Cody Nilsen, and Josh Kiggans. The band is named after the guitar amplifier manufactured by Gibson from 1950 to 1961. They primarily play Chicago blues.
AUG31Mon · 2026
Next show
Mercury Ballroom
Louisville, Kentucky
Tonight
Get tickets
Charlie Musselwhite & GA-20: Together Onstage!
Thursday, September 24, 2026
Jimmy's Jazz and Blues Club, Portsmouth, New Hampshire
Telluride Blues & Brews Festival
Saturday, September 19, 2026
Telluride Town Park, Telluride, Colorado
Devon Allman's 20 Years Strong Tour - presented by 91.9 WFPK
Sunday, August 30, 2026
Mercury Ballroom, Louisville, Kentucky
