GA-20 is an American blues band known for its raw, authentic sound reminiscent of classic blues and rock influences. Formed in 2018 in Boston, Massachusetts, the group features a lineup that includes guitarist and vocalist Matt Stubbs, harmonica player and vocalist Pat Harrington, and drummer in some performances. Their music combines elements of traditional blues with modern sensibilities, showcasing powerful guitar riffs, soulful harmonica, and energetic performances. GA-20 has gained acclaim for their commitment to preserving the essence of blues music while appealing to contemporary audiences. Their debut album, "GA-20 Does Hound Dog Taylor," pays tribute to the legendary blues artist Hound Dog Taylor and has helped to establish their reputation in the modern blues scene.