The work "Fragments" is an extremely powerful and energetic Concertino for trombone, full of different tonal colours and based on two motifs that are broken down into their fragments and processed further. The slightly playful main motif is presented by the soloist after an imposing introduction and gradually develops jazzy elements without abandoning the contemporary spirit. Throughout the work, the last three notes of the introductory motif are presented both as a short, shrill fragment and as...