Arts in January. The reviews were excellent: the Mercure de France called the score "absolutely ravishing, a masterwork in miniature". The music rapidly entered the concert repertoire; it was played at the Queen's Hall, London, within weeks of the Paris premiere, and was repeated at the Proms later in the same year. The Times praised "the enchantment of the work... the effect of mirage, by which something quite real seems to float on nothing". New York audiences heard the work in the same year. Ravel's second ballet of 1912 was Adélaïde ou le langage des fleurs, danced to the score of Valses nobles et sentimentales, which opened at the Châtelet in April. Daphnis et Chloé opened at the same theatre in June. This was his largest-scale orchestral work, and took him immense trouble and several years to complete. Daphnis et Chloé was commissioned in or about 1909 by the impresario Sergei Diaghilev for his company, the Ballets Russes. Ravel began work with Diaghilev's choreographer, Michel Fokine, and designer, Léon Bakst. Fokine had a reputation for his modern approach to dance, with individual numbers replaced by continuous music. This appealed to Ravel, and after discussing the action in great detail with Fokine, Ravel began composing the music. There were frequent disagreements between the collaborators, and the premiere was under-rehearsed because of the late completion of the work. It had an unenthusiastic reception and was quickly withdrawn, although it was revived successfully a year later in Monte Carlo and London. The effort to complete the ballet took its toll on Ravel's health; neurasthenia obliged him to rest for several months after the premiere. Ravel composed little during 1913. He collaborated with Stravinsky on a performing version of Mussorgsky's unfinished opera Khovanshchina, and his own works were the Trois poèmes de Mallarmé for soprano and chamber ensemble, and two short piano pieces, À la manière de Borodine and À la manière de Chabrier. In 1913, together with Debussy, Ravel was among the musicians present at the dress rehearsal of The Rite of Spring. Stravinsky later said that Ravel was the only person who immediately understood the music. Ravel predicted that the premiere of the Rite would be seen as an event of historic importance equal to that of Pelléas et Mélisande. At the end of the year Ravel was in England, visiting the novelist Arnold Bennett in his Essex home; the two had