According to Walter Aaron Clark's account in Enrique Granados: Poet of the Piano, the only copies of the score available at the time Clark's Granados biography was written probably contain later revisions by Granados's son Eduardo.
Enligt Walter Aaron Clarks artikel i Enrique Granados: Poet of the Piano var de enda tillgängliga kopiorna av partituret troligen revideringar gjorda av Granados son Eduardo.