You are welcome!

. I think Polish music is too much focused on the American trends. Polish rap, for example, is one of the most popular music theme in Poland. The same sounds, lyrics, vocals - even clothes -- the only difference is that the lyrics are in Polish language. Other than that, there are great Polish composers (classics or jazz for example) but such music is not for the masses :|.
Another trend is - there are many bands or vocals that were very popular in the 80-ties or 90-ties and they come back, for example Bajm, Budka Suflera, Perfect, Lady Pank, to name a few. However, I think it's good they come back as some of the newer bands can still learn from them.