A versatile artist, Marek Bracha is no stranger to contemporary repertoire. He has collaborated with eminent Polish composers to prepare world premieres of symphonic pieces and chamber music. In 2014, the Warsaw Music Encounters Festival saw the premiere of the Sonata for Violin and Piano , a piece composed by Ignacy Zalewski for Marek Bracha and Agata Szymczewska. In 2016 the piece was released by CD Accord on the album Modern Soul. In October 2016, the album was promoted by a recital at the concert hall of the Polish National Radio Symphony Orchestra (NOSPR).