NixOS/nixpkgs — pull request #37 by cillianderoiste (2012-07-05 00:41:49+00:00)
Title: Add lv2 audio plugin, the Calf audio plugin pack and also add lv2 support to Ardour 3

I made a bit of a mess moving the lv2 line in all-packages up and down. Let me know if I should create a clean branch and cherry pick the good commits, or break this up into smaller chunks etc.