Hi, I'm looking for the sheet music for Rachmaninoff's transcription of Gluck's "Melodie" from Orfeo ed Euridice, also sometimes referred to as Dance of the Blessed Spirits. Rachmaninoff's transcription is similar to Sgambati's, but there are a few differences I really like, and the fingering looks to be a little different, with the melody performed entirely in the right hand in Rachmaninoff's version. You can hear Yuja Wang play this here:
http://www.youtube.com/watch?v=O10IWGH-asE. To my ears, this transcription and her playing are just perfection!