In the wake of last year's Boutique Guitar Showcase, six luthiers have come together to present their instruments under the Luthiers Beyond Limits banner at NAMM 2018: Jean-Yves Alquier (see this article for the full report) Mario Beauregard Steve Klein Michihiro Matsuda Claudia and Claudio Pagelli Serge and John from Tao Guitars Since the NAMM