Interpolations Interpolations Publisher's number 322 Genre Chamber music, Piano solo Duration 20’-25’ Dedication Herman Plomper Instrumentation pf Year 1957 'Interpolations' in Donemus webshop Bevat: Allegro Andantino grazioso Andante con moto Adagio assai, poco rubato espressivo Allegro ma non troppo, giusto Allegretto tranquillo Vivace