metabrainz/acousticbrainz-server — pull request #43 by Freso (2014-11-24 16:19:29+00:00)
Title: Add links to low-level descriptor documentation to summary.html.

There's no place/documentation for any high-level descriptors just yet: http://chatlogs.musicbrainz.org/musicbrainz-devel/2014/2014-11/2014-11-24.html#T16-11-06-969100