“$10,000 No Repeat Work Day” winner

The local radio station has a $10,000 guarantee that they won’t repeat the same song within a day. If they do, and you ring up and point it out, they give you $10,000. Seems to me that this would be easily automated: You stream it (or even lower tech, i.e. fm radio output directly to mic input) and pass it through shazam, which identifies the song and can therefore tell alert you as soon as the system recognises a song that’s been repeated. It texts you, you call, $10,000 bam. There’s probably a solid 10 of these radio station guarantees in Australia…