New to Nashville's music scene are two extraordinary young musicians - one American, one Brit - at the helm of instrumental band Steelism. Jeremy Fetzer on guitar and Spencer Cullum on pedal steel are joined by a team of the finest young musicians in Nashville. Following in the traditions of instrumental groups such as The Ventures and Booker T & the MGs, Steelism let their instruments do the talking, creating exuberant melodies and hooks that are thoroughly modern, with more…