Great Grindstone Earth
Ruda Slaska
Great Grindstone Earth:
Jaroslaw Wieczorek (vocals, instruments, etc.), Oliwia Piotrowska-Wieczorek (vocals), Maciej Palczynski (vocals).
Great Grindstone Earth:
Jaroslaw Wieczorek (vocals, instruments, etc.), Oliwia Piotrowska-Wieczorek (vocals), Maciej Palczynski (vocals).