Windows Phone 8 Record Speaker Audio

Question

I'm making an app that allows users to play a keyboard and share their created songs with friends via audio files. How would I record the sounds coming from the app in order to accomplish this? In other words, how would I capture the sounds output by the speakers for a duration of time, and turn it into a WAV or MP3 file?

Answer 1

http://developer.nokia.com/Community/Wiki/Audio_recording_and_playback_options_in_Windows_Phone
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