Guitars by Robert Ruck(tinyurl.com/n3m5sgp), Tobias Berg (tinyurl.com/qfx8j4z) and Greg Byers. Here's the Mobius Trio playing Winton White's arrangement of the 2nd movement of Ravel's string quartet in F Major on guitars by Robert Ruck, Tobias Berg and Greg Byers at the Guitar Salon International showroom in Santa Monica, CA. www.guitarsalon.com/