Mark Holcomb vs. John Petrucci | Thomann Riff Challenge | Episode 1

Mark Holcomb from Periphery challenged John Petrucci with a guitar lick! If you want to find out, who Petrucci challenged in exchange, stay tuned and subscribe! Gear used: http://tho.mn/9wxzc Check out all of our Thomann Challenges:    • John Petrucci vs. Rabea Massaad | Thomann ...   We use Triad-Orbit stands for our videos exclusively: http://tho.mn/triad Webshop: https://www.thomann.de Facebook:   / thomanninternational   Twitter: @thomann   / thomann   Instagram: @thomann.music   / thomann.music   Pinterest:   / thomannde   Visit our blogs: GER: https://www.thomann.de/blog/de/ ENG: https://www.thomann.de/blog/en/ FRA: https://www.thomann.de/blog/fr/ ESP: https://www.thomann.de/blog/es/ ITA: https://www.thomann.de/blog/it/ NED: https://www.thomann.de/blog/nl/