Nicolás Ruiz Espadero’s Grande Fantaisie Cubaine can be found in “Obras para Piano” edited by Radamés Giro in 2007. Per Worldcat 2 US and 2 Canadian libraries hold copies. (OCLC: 791502045) The content are as follows:
¡Ay! un poquito más -- Paul Julien -- La Erminia -- Un chubasco a tiempo -- La reina de Chipre -- La Sacerdotisa -- La melancolía -- La Rosalía Bustamante -- Barcarolle, op. 18 -- Ballade, op. 20 -- Grande fantaisie cubaine -- Scherzo, op. 58 -- Ballade, op. 57 -- Canto del guajiro.
I've been enjoying the Antillean Dances by Wim Statius Muller published by International. I noticed on Wikipedia that "Many of his over 200 compositions are not published." Has anyone run across any of these unpublished scores? Or transcriptions maybe? Thanks