Can Chorus run using a Tecplot 360_2011 key? By Tecplot Support on November 11, 2011 · in Chorus 2011 v1.4, License Keys, License Manager, License Questions General, Licensing, Products, Tecplot 360, Tecplot Chorus, Tecplot Chorus Question: Can Chorus run using a Tecplot 360_2011 key? Answer: No. It can only run using Chorus keys.