This article shows you how to download and install the full version of ReFX Nexus v2.2 for free on PC. Follow the direct download link and instructions below for guidance on installing ReFX Nexus. New Arpeggiator. Time for an arpeggiator overhaul. Access all sixteen layer arpeggiators, in addition to the main arpeggiator. Extend the pattern length up to 256 steps and play the most complex patter..