A band whose name means "Black Diamonds", which played at the THM (Steelworks and Mechanical Technical School) in the years 1963-1965; in the late spring of 1964, after Czarne Koty broke up, it played for several months at Sunday dance evenings for young people at the ZPiT on the Górali estate. Much later - in the second half of the 1970s, after a change of line-up - it was transformed into Biała Gwiazda.
Line-up:
lead guitar - Stanisław Alker (d. 2019)
bass guitar - Zdzisław Raczyński
rhythm guitar - Ryszard Murak
drums - Wiesław Kuśnierz
vocals - Zbigniew Szczepanowski, Alicja Urbaś
1963 - THM, the beginnings Zbigniew Szczepanowski, founder of Czarne Diamenty