Save the date!  The 2008 joint conference of OLAC (Online Audiovisual
Catalogers) and MOUG (Music OCLC Users Group) will take place in
Cleveland, Ohio, from Friday, September 26 - Sunday, September 28, 2008.
Preconference will occur Thursday, Sept. 25th.

When I first saw this tool, it was focused mostly on music.  It now includes a wide number of tools to support audiovisual cataloging, including film, drama, & dance reference works.  Each citation includes a nice annotation.   Also, includes a list of tools which were deemed not useful (for authority work)