We had a pleasant evening last night at Sir Arthur Sullivan's who had a dinner for the Prince of Wales and the Duke and Duchess Paul of Mecklenburg. There were all kinds of artists--singing, reciting, and dancing. An American girl, with a very pretty voice, sang very well, and Letty Lind was charming. The Duchess Paul looked very pretty and chic, and was most amiable. The Prince is so nice to artists--always a gracious word and smile. Sullivan is an excellent host, and keeps everything going. Just as we arrived the electric light went out. I couldn't imagine why the house looked so dark as we drove up, for I knew the Prince was dining, and there was the red carpet which always indicates Royalty, so there could be no mistake, but the hall-door was open and lamps and candles being brought in from all quarters. We took off our cloaks in the dark, but in a very few minutes things were put right, and the rooms brilliantly illuminated. W. never remains long on these occasions, but I stayed until the end, even for supper, which was very gay. #London#, May 24, 1888. My small musical tea for the Duchess Paul was very successful I think yesterday. I could not have Johannes Wolff, the violinist, which I regretted extremely. He plays quite beautifully, with so much "entrain" and sentiment. I think I have already written to you about him, he is a Dutchman who was sent to me by Mdme. de Zuylen (you remember Zuylen who was so long Dutch Minister in Paris). It was a little discouraging at first, there is such a tremendous concurrence in London, and English people like to hear the same artists, whom they know well; Joachim, Sarasate, and Mdme. Neruda have it all their own way. However, I made a small party for him, all musical people, Lady Borthwick, Mrs. Ronalds, Tosti, Lord Lathom, etc., and he conquered his public at once. It was splendid playing and a style quite his own. We replaced him by Mdme. Le Valloit, who plays very well; and had besides Picolellis (from Florence), who plays well (cello), and Carpe, the Italian baritone who has a big voice and sings in the Italian style. The audience listened pretty well at first, then came tea and the clatter of tea-cups in the blue room where all the jeunesse had congregated, talking and laughing and having their tea with a fine unconsciousness of the music going on in the next room. They are really very tiresome. That reminds me of Grieg who was very "difficile," and who couldn't stand a sound when he was playing. He and his wife came to the Embassy one night and played and sang quite charmingly, and everybody was delighted. Quite at the last moment one of the Royalties talked a little while he was playing, and I saw the moment when he would get up from the piano. However, Wolff and I between us managed to calm him. When it was over I told him what a success he had had--that the Prince had enjoyed his playing so much, to which he replied--"Ja, der hat es laut gesagt."