I tried it with a few tracks I really like, but no luck with the results. They had some similarities in the tonal range, but not in style or quality and were s

I tried it with a few tracks I really like, but no luck with the results. They had some similarities in the tonal range, but not in style or quality and were sometimes completely different musical genre. I can see some value in this kind of recommendation system, but this is a lot of work and it should probably be flexible enough to learn from the user, not with a single track but a complete collection. I also think that automatic playlist management is rarely well done. In practice I am often disappointed by simple shuffle algorithms, the critical part, again, is that we all have different taste a good software should be able to somewhat match those.