Download Avid Symphony v6.5.2 Proper Mac OS X
Symphony video editing and mastering software has the same features, tools, and workflows as Media Composerplus advanced and secondary color correction, Boris Continuum Complete, and Universal Mastering tools. Available as a software-only solution or as part of two hardware bundles, Symphony provides you with a full suite of editorial and advanced tools to boost your capabilities and help you get the work you really want.
The other release is not working: some files are corrupted, some are missing. The full size should be ~2 GB, not 1.6 GB.