NixOS/nixpkgs — pull request #38 by cillianderoiste (2012-07-05 21:45:56+00:00)
Title: Add lv2 support

LV2 is a portable plugin standard for audio systems, similar in scope to LADSPA, VST, AU, and others. The Calf audio plugin pack uses LV2 and Ardour3 has also been updated to support LV2 Plugins