Riverside

Polish progressive metal rock band from Warsaw founded in 2001 by friends Piotr Grudziński and Piotr Kozieradzki, who were joined later by Jacek Melnicki and Mariusz Duda. Melnicki left the band shortly before the release of their debut, and was replaced by Michał Łapaj. Grudziński died in 2016, leading the band to continue as a trio in studio but joined by guitarist Maciek Meller for live performances. Meller later became an official member in 2020.