[anagram666]

If I am not mistaken, it this is only trained on the preview and not on the entire song.

If you listen to a music with a real intro, it gives strange results. For example: "Goodbye Blue Sky - Pink Floyd" (https://maroofy.com/songs/1065976153)

[microtonal]

Same for "Station by Station - David Bowie" -- lot's of tracks with ambient noise.