1. A computer-implemented method comprising: receiving a search query; identifying a plurality of matching resources, matching resources being resources search results that satisfy the search query; determining that a particular resource of the matching resources has an entry in a database of identified music web pages, wherein each music web page is a resource from which music content can be accessed, wherein each music web page includes markup language music data identifying one or more songs, and wherein each entry is associated with music data identifying one or more songs from a corresponding music web page; generating a presentation of respective search results for the plurality of matching resources, wherein each search result in the presentation includes a title, a snippet, and a link to a corresponding one of the matching resources, including generating, for the particular resource, a particular search result in the presentation having one or more secondary music search result links to respective music web pages in the database of identified music web pages; and providing the presentation of search results in response to the search query.