What are the ways to classify music with a neural network?

Question

Neural networks

As far as I understand, the processing is carried out as follows:
1. A spectrogram of the track is made (an image is obtained)
2. The image is cut into small fragments
3. The neural network "recognizes" the received small images
Do I understand correctly?
What other ways are there?

Answer 1

Classification of musical works - how is it? By preference, by style, by composer, by instruments used, by loudness?