In 1827, Classical/Romantic composer Franz Schubert (1797-1828) wrote eight solo piano pieces called impromptus. An impromptu is a musical work, usually for a solo instrument, that embodies the spirit of improvisation. His impromptus were published in two sets of four: Op. 90 and Op. 142 (which wasn’t published until after he died). These eight impromptus […]