Thanks, Zoraida. The only thing I know besides what you mentioned is that McDonald’s transcription of Rumores de la Caleta is pretty much just a refingering of Bruno’s. Bruno made a number of changes from the original like switching octaves in the repeated ‘murmurs’ and all those are preserved in McDonald’s edition.
I believe that International Music Service (lyramusic.com) has a number of Bruno transcriptions available. I know that’s where I got the Albeniz.