Gracenote SDK (GNSDK) is the core software platform that delivers all of Gracenote’s recognition, metadata and discovery features to applications running on a wide range of operating systems and architectures. (And YES, that includes SDK for mobile devices.)
What's available: mood, genre, era, track/album title, artist name and much more!
The Gracenote Web API delivers a rich set of music metadata over HTTP to help power interactive experiences for any connected application.
What's available: descriptive metadata such as genre, region of origin, and mood, as well as cover art, artist images and other related content items.
The Timeline Metadata API gives access to detailed time-based information about a musical track, including beat locations, song segments (verse, chorus), and mood progressions.
What's available: tempo, pitch, mood progression and segmentation through out a song.
Gracenote also offers rich video and sports metadata. Gracenote OnConnect and other APIs provide the entertainment data and images needed to build rich linear TV and OTT interfaces.
What's available: TV schedules, Movie showtimes, Plot summaries, Cast and crew info, Images and much more!