Greg Koch. Spank It/Boogie. January 27th, 2020.

Greg Koch. Unrepentant / Sweet Tea. January 27th, 2020.

Greg Koch And Josh Smith. Drowning On Dry Land. January 27th, 2020.

Meinl Cymbals - Thomas Lang - Drum Solo at The UK Drum Show

Greg Koch Ft. The Koch Marshall Trio Live at Hear Here Presents

Greg Koch Plays Jimi Hendrix Red House Live In Norwich UK October 2024

Gristletime! Greg Koch from the Orange Room | 4-4-25

Josh Smith, Matt Schofield, Tomo Fujita and Eric Gales with Eminence at NAMM 2016

Greg Koch 2024 03 08 "Full Show" Boca Raton, Florida - The Funky Biscuit

Joe Bonamassa ‘Pack It Up’ featuring Greg Koch and Josh Smith in Milwaukee, WI USA - 2.19.25

The Koch-Marshall Trio Performs Live at Sweetwater Studios

【Blues Rock】SHINE ON【Play It Loud】Rock'nRoll

Greg Koch & The Koch Marshall Trio Feat. Matt Schofield 9 22 2022 4K

Greg Koch With Jeff Kollman. Welchz Grape. January 27th, 2020.

Greg Koch - Koch Marshall Trio - New Glarus WI Blues Fest - 07/19/25

PACK IT UP: Joe Bonamassa and Josh Smith on KTBAS X

Greg Koch Anodyne - Coffee - Hendrix 11/24/21

Josh Smith, Artur Menezes, Seth Rosenbloom, Joey Landreth, Matt Schofield - Payin The Cost

Koch-Marshall Trio | Live | Thomann Sessions

Greg Koch - Mind Blowing Jam

Warren Haynes ­with Joe Bonamassa | Guitar Center's King of the Blues 2011