I own a free developer account, not a paid one - so I don't have access to App Store Connect (which I believe is what you are referring to).

Hey, thanks for the reply. Unfortunately, I my source isn't a AVAudioFile, but an AVAsset (created from a URL) since I am getting the video from the media picker. I did try to write the audio track into a temporary audio file and then use it as an AVAudioFile (and from there using the conversion you mentioned) - but I still constantly get the same results. Any idea? P.S. the code that gets the video URL, does all of the processing and uses ShazamKit for identification is found here, would be glad if you could take a look there.