it was an anxious event, but the concert was a great success, easing the worries of his close ones. Ivan Lipaev wrote: "it's been long since the walls of the Nobility Hall reverberated with such enthusiastic, storming applause as on that evening ... This work contains much poetry, beauty, warmth, rich orchestration, healthy and buoyant creative power. Rachmaninoff's talent is evident throughout." The German company Gutheil published the concerto as opus number 18 the following year. Before continuing composition, Rachmaninoff received financial aid from Siloti to tide him over for the next three years, securing his ability to compose without worrying about rent. By April 1901, while staying with Goldenweiser, he finished the first movement of the concerto and subsequently premiered the full work at a Moscow Philharmonic Society concert on , again with him at the piano and Siloti conducting. Five days before the premiere, however, Rachmaninoff received a letter from Nikita Morozov (his Conservatory colleague) pestering him regarding the structure of the concerto after receiving its score, commenting that the first subject seemed like an introduction to the second one. Frantic, he replied, writing that he concurred with his opinion and was pondering over the first movement. Regardless, it was an astounding success, and Rachmaninoff enjoyed wild acclaim. Even Cui, who previously scolded his First Symphony, displayed exuberance over the work in a letter from 1903. The piece established Rachmaninoff's fame as a concerto composer and is one of his most enduringly popular pieces. He dedicated it to Dahl for his treatment. Subsequent performances The popularity of the Second Piano Concerto grew rapidly, developing global fame after its subsequent performances. Its international progress started with a performance in Germany, where Siloti played it with the Leipzig Gewandhaus Orchestra under Arthur Nikisch's baton in January 1902. In March, the same duo had a tremendously successful performance in Saint Petersburg; two days preceding this, the Rachmaninoff-Siloti duo performed back in Moscow, with the former conducting and the latter as soloist. May of the same year saw a performance at the Queen's Hall in London, the soloist being Wassily Sapellnikoff with the Philharmonic Society and Frederic Cowen conducting; London would wait until 1908 for Rachmaninoff to perform it there. "One was quickly persuaded of its genuine excellence and originality", The Guardian wrote of the concerto following the performance. England, however, had already heard the work twice prior to the London premiere,