Home Uncategorized Jackson and Jeff Loomis team up once more for seven-string signature, the Pro Series Soloist SL7 Jackson and Jeff Loomis team up once more for seven-string signature, the Pro Series Soloist SL7 planetsixstring March 9, 2022 comments off Tweet on Twitter Share on Facebook Google+ Pinterest The Nevermore and Arch Enemy veteran unveils a none-more-black road warrior