The new Nashville Music City Center hosted Summer NAMM for the second year in a row. Though the summer version has become a very guitar-centric show, it normally skews pretty traditional. This year offered a surprise, though. In amongst the usual din of metal, blues, bluegrass, jazz, and country licks, a duo took the stage at the sizable Earthquaker Devices booth to perform a set of ultra-modern musical noise. Guitarist Nick Reinhart (Tera Melos) and bassist Jonathan Hischke demonstrated the unusual, cutting-edge tones that can be extracted from this company’s product line. Look for an upcoming interview with Reinhart. In the meantime, here are some things from the show that might be of interest to modern guitarists.