The Decibel C# SDK allows developers to query the Decibel API to return music metadata. Calls to the Decibel API are made through query objects, which take care of all the logic involved in running a REST query, including deserializing the results to handy result objects.
What's that song? If you're out and about, you might reach for your mobile phone's "name that tune" app, such as Shazam on iPhone. But if you're at your PC, it can be as easy as clicking over to the Audiggle app, which reports on sound from video, internet radio, or anything passing audio to your speakers.
The most popular API, in terms of mashup count, is far and away the Google Maps API, which accounts for 41% of all mashups. But when it comes to the most popular pair of APIs, Flickr and YouTube mashups are the most common. Not to be outdone, Google Maps joins Flickr in a near second place.