Regressive Variations (2013) by Robert Crehan published on 2014-05-05T17:15:49Z Regressive Variations is a work for string quartet that approaches the traditional form of Theme and Variations in a novel way, by placing the most developed variation at the beginning and working backwards towards the theme as the conclusion. The initial concept of the piece is based on changing perception through selective exposure to material. Performed by Le Page Ensemble. Genre Classical