Missa Gratiatoria – album by the Polish pianist Leszek Możdżer. The publication was released on January 13, 2009 by ACKUG “Alternator”.

Możdżer, who performed on synthesizer and celesta, has been supported by Gdansk University Choir conducted by Marcin Tomczak as well as Zohar Fresco (percussion instruments), Piotr Mania (piano), Jan Freicher (vibraphone, percussion instruments) & Robert “Navigator” Usewicz (gongs). Mixed and mastered by Michał Mielnik and Tadeusz Mieczkowski. Graphic design by Beata Czerepak.