Comment 2 for bug 1511034

Dash doesn't use any music database - the scope (backend process) is the one responsible for providing the list of song uris (treated then as playlist by the Dash). The Music scope gets the list of songs from mediascanner database, using mediascanner's API. As discussed on IRC, the list of songs exposed by the scope looks fine, in particular there are no duplicates (http://pastebin.ubuntu.com/12998325/)