You could use a pre-trained model (like VGGish or a CNN) to convert the audio of "Znikłaś jak mgła" into a feature vector . This vector can then be used for tasks like music recommendation or genre classification . Deep Feature - an overview | ScienceDirect Topics
If you are looking to create a in the sense of a detailed editorial article or tribute about this specific song, it would likely focus on its impact on the Polish Disco Polo scene. andre_zniklas_jak_mgla_nowosc_2017
Nostalgia, the fleeting nature of romance, and the "disappearing like fog" metaphor common in the genre. You could use a pre-trained model (like VGGish