Well
It uses #fingerprinting digital #spectogram fp.
https://www.toptal.com/algorithms/shazam-it-music-processing-fingerprinting-and-recognition
https://www.reddit.com/r/AskComputerScience/comments/q75qip/audio_recognition_software_like_shazam_how_does/
https://m.youtube.com/watch?v=ev0Ay1m4MWs
Tho I never find any matches 😅
There is a similar program on #windows called *lemme look* ...
https://www.similarityapp.com/
#similarity that does that too in a way.
Shame #Shazam is operated by one company mostly and not #opensource
There is always #MusixMatch , #SoundHound and #MusicID
How does Shazam work? Music Recognition Algorithms, Fingerprinting, and Processing | Toptal®
The Shazam music recognition application made it finally possible to put a name to that song on the radio. But how does this magical miracle actually work? In this article, Toptal Freelance Software Engineer Jovan Jovanovic sheds light on the principles of audio signal processing, fingerprinting, and recognition,...


