Grzech Piotrowski Grzech Piotrowski - saxophone Marcin Wasilewski - piano Jarosław Stokowski - bass Robert Luty - drums Mariusz Pa...

Grzech Piotrowski  Grzech Piotrowski - sax Theodosii Spassov - kaval Ruth Wilhelmine Meyer - vocal Terje Isungstet - vocal, wood per...

Alchemik (band) Grzech Piotrowski - soprano sax, tenor sax, C-melody sax Łukasz Golec - trumpet, flugelhorn, vocal Paweł Golec - tromb...

Piotr Żaczek - electric bass guitar Adam Bałdych - electric violin Maciej „Kocin” Kociński - saxophone Marcin „Mały” Górny - synths ...

Alchemik Grzech Piotrowski – soprano saxophone, sopranino Marcin Masecki – piano Marcin Murawski – bass Robert Luty – drums Jan Pilch – ...