A complete audio identification system based on audio fingerprinting technology. First, an audio fingerprint extraction process that creates a unique identifier (fingerprint) from the music track. Secondly, the matching process that tries to find a match between the generated fingerprint and the fingerprint identifiers stored on a database and the corresponding metadata information.
13 freelancers are bidding on average $1381 for this job
Do you want to need a originally creative engine of audio indexing, or based on open engine to develop your app. I know lots of open and commercial projects like that. And I have inner knowledge of that technology.