Suppose you have a music data-file (for example mp3) with a single audio stream which contains an audio time-series for 3 hours, but you want to find out if that audio file (maybe some compilation) repeats itself after a while. Maybe it contains just a 1-hour piece of music, that is repeated twice.
How can I find out if there is a repetition of the same music in an audiofile? Are there tools for that? Maybe a python tool? Or maybe I can create one myself?