Feed.Fm iOS SDK offers DMCA (digital millennium compliant act) radio within iOS applications. Users can have access to the FMAudioPlayer through the Feed Media API. The site offers a list of guided steps that include definitions, files, FMAudioPlayer, and additional resources.
If you are looking for sound samples on the web and want to add them programmatically to your apps, the Freesound API may be just what you need. Freesound is a collaborative database of Creative Commons Licensed sounds. Users can join Freesound and upload their sound files and share it with others. Recently it also announced that it has crossed 100,000 songs in its database.
Recent reports indicate that Twitter will make significant announcements next week regarding its live streaming API. The company is expected to open the API to a select group of media companies. The move would allow such companies to directly stream live video to the Twitter platform.
Last December, Senzari launched the MusicGraph music recommendation and data access engine as well as the new MusicGraph API. Earlier this month, Senzari opened the MusicGraph API to the public, unveiling the API at the first-ever annual SXSW Music Hackathon Championship. Among the apps included in the list of overall grand prize finalists is Party Play which uses the MusicGraph API to create "a dynamic DJ for parties."