It&#x27;s the &quot;Anti-Pattern Tour&quot;, with &quot;Inappropriate Metaphor&quot; being joined on stage by the techno-rock band &quot;Impedance Mismatch&quot;, followed by the soulful sounds of &quot;Leaky Abstraction&quot;.<p>&quot;I hope they play their old stuff like &#x27;You Ain&#x27;t Gonna Need It&quot;, and &#x27;Now You Have Two Problems&#x27;. Their new album, &#x27;Second-Systems Syndrome&#x27;, took forever to be released, and doesn&#x27;t have the same simple sounds&quot;.