Roman Maciejewski's Allegro concertante performed by Novi Piano Duo composed of Anna Wielgus-Nowak and Grzegorz Nowak.
The recordings were made on 29 November - 2 December 2021 at the Krzysztof Penderecki European Centre for Music in Lusławice.
Sound directors: Małgorzata Polańska, Marcin Guz, Michał Szostakowski. Editing: Marcin Guz, Michał Szostakowski. Mastering: Michał Szostakowski, DUX Recording Producers. Pianos preparation: Filip and Zygmunt Zawisza (F&Z Instrumental).
Graphic design: Jerzy Matuszewski. Cover photo: Andrzej Zborski - from the collection of the Polish Composers' Union.