Livid Instruments today introduced Union 1.5 for Mac OS X, a major upgrade to its live video performance software. New features in version 1.5 include a larger clip library, effects triggers, clip sequencer, easy to use LFO’s, integrated MIDI templates, four effect layers, and an optimized engine for real time performance. Union 1.5 requires Mac OS X 10.2 or later and is priced at US$299. A free demo version is also available.