: If you can't play the file but remember the melody, you can use the Search a song feature in the Google app or YouTube mobile app to hum or sing the tune.
Audio Extractor: Extract Audio from Video - Online, Free | Restream 0h2bh8i5wkr4s1i3br8vu_source.mp4
: If you need to isolate the track first, you can use an online audio extractor to turn the MP4 into an MP3 for easier scanning. : If you can't play the file but