The earliest organ compositions of the composer – 2 preludes – Andante espressivo and Non troppo lento. The original score manuscript of the preludium in Andante tempo has been misplaced. According to the composer it was published in one of the Feliks Raczkowski collections. From composer’s accounts we know that the piece was close in its character to organ compositions of Max Reger.
Preludium Non troppo lento, was published in 1985 by Wydawnictwo Centralnego Ośrodka Metodyki Upowszechniania Kultury in Warsaw. There is also piano version of this preludium.