He has collaborated with musicians Maciej Sikała, Jacek Kochan, Janusz Muniak, Adam Pierończyk, Wojciech Staroniewicz, Leszek Możdżer, Jakob Dinesen, and Tyler Hornby.
„Rosemary's Lullaby” was arranged by many musicians, including Leszek Możdżer, Emmanuelle Seigner and Tomasz Stańko.
Music Events: festival premieres of Jan A.P. Kaczmarek’s “Yankiel’s Concerto” and “Open Window” (performed by Leszek Możdżer), concerts of: Byelorussian cimbalom players “Wasilinki”, Rozbitek Symphony Orchestra (conducted by Adam Banaszak), Silesian String Quartet (played Kaczmarek’s string quartets, including the Polish premiere of quartets from Hisako Matsui’s Japanese-American film “Leonie”), concert of Balanescu Quartet,
Leszek Kołakowski | Leszek Możdżer | Leszek Balcerowicz | Leszek | Leszek (name) | Leszek Miller |