Well, this quote, in all actuality, came from the time where people played nothing but Beethoven Sonatas. Beethoven Sonatas here, Beethoven Sonatas there. So, few pianists were actually playing anything else of importance, and when they did so, they did poorly. So this quote is in aim to the pianists of his time, telling them to not even make an attempt at a terrible interpretation, but just stick to the precise, note perfect markings that Ravel left on his works. Also, Ravel, of course, orchestrated his own Pavane. He also orchestrated Debussy's Tarantelle Styrienne for orchestra, and his Prelude apres le midi d'un faune for piano. The only arrangement for orchestra of a work Ravel wrote that he did not orchestrate himself is the Grainger orchestration of La vallee de cloches from Miroirs. Ravel orchestrated just about all his works, and kept on orchestrating even until the time where he couldn't even write anymore, and dictated instructions to his friends who tried to keep up. The only works Ravel did not orchestrate were either chamber works, or note-crazy piano works. By the way, I heard a CD of, "supposedly" Ravel playing Ravel. I'm not 100% sure of its legitimacy, but if it was correct, I'd have to say Ravel is the only pianist who has played his Toccata to my exact demands, and to know that Ravel plays it exactly how I want it to be played pleases me.
