Oorspronklik: Tres preludis subtils. He agrees with the piano placer Angles Presutto, who wrote to me from Lisbon. Piano Solo sheet music.
Vertaling: Piano Solo bladmusiek. Tres preludis subtils saamgestel deur Marcel Olm. . Bladmusiek. 14 bladsye. Duur 8 '. PQ.M-69216-193-6.
