Holy Grail Guitar Show '18 - Stankevicius Guitars Vytautas & Queen Amber Archtop Demos Shawn Hammond May 28, 2018 Video Lithuanian luthier Vadim Stankevičius demos his own modernized jazz manouche design, as well as a restored archtop with an amber-mosaic motif. stankevicius-guitars holy-grail-guitar-show-18 videos archtop gear-show-demo nylon-string guitars gear acoustic whats-new