When I was at my wife's parents' house recently, I heard a recording of "Nell" by Fauré (Op.18 No. 1), arranged by Percy Grainger. It was so lovely that I bought the music, but it does seem rather difficult (six flats, for a start)

Has anyone played this? If so, what standard is it? I passed Grade 8 piano just over a year ago, but I haven't been playing much recently