album_name: Władysław Żeleński
artists: 463153eb002d404da5f2984d50098a56
artists: Władysław Żeleński
artists: ARTIST_ROLE_COMPOSER
artists: 8da37316fbef439b9c83b324c0852afc
artists: Equilibrium String Quartet
artists: ARTIST_ROLE_MAIN_ARTIST
name: Variations on an Original Theme, Op. 21