Complex sentence: A mixture of new and old National Razor material as well as some of the unreleased tracks recorded in 2009 and 2011, were performed, with Andler on drums for the first half the set and Shaffer for the second half.
Split into simpler sentences: A mixture of new and old National Razor material, as well as some of the unreleased tracks, were performed. Andler played drums for the first half the set and Shaffer for the second half.