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

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

Koch Marshall Trio (Greg Koch) - Daddy Long Legs/Hot 'Lanta/Villa Nova Junction - 11/20/24 118 North

Damon Fowler It came out of nowhere

Greg Koch And Josh Smith. Folsom Prison Blues. January 27th, 2020.

Koch Marshall Trio (Greg Koch) - Unrepentant/Luna Girl - 4/30/22 Dallas Guitar Festival

Greg Koch "Funk #49" live at Knucklehead's Carl Butler's Gospel Lounge 7/13/24

Greg Koch - Koch Marshall Trio - WMSE Local/Live at Anodyne Coffee 03/04/25

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

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

Greg Koch. Since I’ve Been Loving you. January 27th, 2020.

JD Simo & Greg Koch - EPIC JAM @ Metropoulos, Whitfill, Sono-Tone showcase

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

Greg Koch Trio - Chiefs Blues

Greg Koch - Koch Marshall Trio - Little Wing - TosaFest - Wauwatosa, WI - September 9, 2017 LIVE

JAM pedals | Koch Ness Monster Supreme | Greg Koch Signature Multipedal

Since I've Been Loving You - Koch Marshall Trio feat. Woody Mankowski

Greg Koch, Roscoe Beck and Tom Brechtlein Chicken Pickin' Blues, Rock, Jazz and Funk Mayhem...

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

Greg Koch. Thems The Breaks. January 27th, 2020.

Greg Koch Demonstrates "Chicken Pickin" At the 2018 Dallas Guitar Show