페이지 9 ( II + 7 ) , 사이즈 23 , 5 x 31 , 0 cm 
 HN 488 · ISMN 979 - 0 - 2018 - 0488 - 0 
 In his collections of Impromptus and Moments musicaux , Franz Schubert impressively showed at the end of his life how a lyrical , songlike form can be rendered on the piano . In spite of their simplicity , his popular Impromptus op . 90 , for example , prove themselves to be consummate works of art , and number among the most beloved pieces of Romantic piano music . The third Impromptu of op . 90 , an Andante in G - flat major , is a mysterious reverie in pianissimo . A peaceful melody hovers over a murmuring accompaniment of eighth - note triplets , while the harmonies change very gently . This Urtext edition provides the work as a separate edition in the original key . To make it easier to play , other editions often transpose it into G major , which , however , diminishes the distinctive colour of this piece . 
 Impromptu G flat major op . 90 , 3 D 899 
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