Orianthi & Greg Koch - Damn Fool - 5/6/23 Dallas International Guitar Festival

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

Orianthi & The Power of 3 - Las Vegas on Nov 17, 2025 - 6. Power of Love

Orianthi - How Do You Sleep - 5/6/23 Dallas International Guitar Festival

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

LRBC #43 Danielle Nicole Schnebelen-Miller Pro Jam channeling Anson Funderburgh

САМАЯ Дорогая Гитара из ПРЕМИАЛЬНОЙ Линейки Taylor! Честный обзор Taylor 914CE.

Ты не сможешь играть на гитаре как Грег Кох (нет, серьёзно)

Sharp Dressed Man Billy F Gibbons ZZ Ward Orianthi - Feb 2017

Piano Gets Owned By The Princess Of Boogie

Orianthi "Damn Fool" The Token Lounge February 9, 2023

Some really sick playing transpired at NAMM 2019... [Part 1]

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

Orianthi & The Power of 3 - Las Vegas on Nov 17, 2025 - 4. Damn Fool

Koch Marshall Trio (Greg Koch) - Since I've Been Loving You - Milwaukee, WI - August 31, 2023 LIVE

Vanessa Amorosi feat Orianthi - Still Got The Blues (Live at The Hotel Cafe)

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

Guy King, Josh Smith, Greg Koch, Nick Moss - Buzz Me Baby - 6/5/17 Space - Evanston, IL

Surprising guitar duel!!~Joe Bonamassa, Tommy Emmanuel & Josh Smith

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

Greg Koch - Killing Floor / Villanova Junction (Jimi Hendrix Cover) - Gristletime! Live 12/22/2023