Greg Koch and the Koch Marshall Trio
16 viewsUpdated Sep 7, 2026, 4:30 PM CST
2026 - PresentAbout
The Koch Marshall Trio is an American blues-rock band formed in 2017 in Wauwatosa, Wisconsin. The trio consists of guitarist Greg Koch, his son Dylan Koch on drums, and Hammond B3 organist Toby Lee Marshall. Their music blends blues sensibilities with elements of rock, funk, jazz, and country, characterized by heavy grooves and dynamic improvisations. ([mascotlabelgroup.com](https://www.mascotlabelgroup.com/pages/koch-marshall-trio-biography?utm_source=openai))
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