A few weeks later Wolfgang played the harpsichord and organ at Ranelagh Gardens, a celebrated pleasure resort of the Londoners of those days, on behalf of a public charity, and held the delighted attention of a huge crowd which had gathered to hear him. Not long after this Leopold Mozart was seized with severe illness, and when he was recovering, the family removed to Chelsea for the sake of the air and quiet. Chelsea at that time was a riverside village, and the lodgings of the Mozarts were in Five Fields, a name which conveys a pleasant suggestion of the country, but, alas! it has long since lost its ancient signification with its change to Lower Ebury Street, Pimlico.
'Chelsea at that time was a riverside village.'[ToList]
As the children were not allowed to play any instrument, Wolfgang spent the time in composition, and one day he confided to Marianne that he was composing a symphony, and begged her not to forget to remind him to give a good part to the horns, the horn being a very favourite instrument with him in those days. The great work was duly completed, and the father having regained his strength, the family returned to town. They were accorded a further gracious reception at Court, and in token of his gratitude Leopold Mozart printed six of Wolfgang's sonatas for harpsichord and violin, and dedicated them to the Queen, whose acceptance of the works was accompanied by a present of fifty guineas. At the concerts which followed the overtures were all of Wolfgang's composing, and on one occasion the children won great applause by the performance of a duet for four hands, written by Wolfgang, a style of composition which was then quite new. The novelty of the prodigies, however, had to some extent worn off, and the public were by no means so eager to patronise their performances. Leopold endeavoured to reawaken interest in their doings by announcing private exhibitions of the children's skill 'every day from twelve to three—admittance two shillings and sixpence each person,' but despite the smallness of the fee, and the fact that it included the privilege of testing the powers of the performers by the audience, the number of visitors was very small.
In July, 1765, the family left London to visit the Hague, but now for the first time heavy misfortune attended their journey. Both Wolfgang and Marianne fell ill—the latter so dangerously as to cause Leopold the deepest anxiety. No sooner had Marianne recovered than Wolfgang was struck down a second time with violent fever, and it was several weeks before he was sufficiently strong to resume his travels. During his convalescence, however, he was so eager to pursue his studies that he had a board laid across the bed to serve as a table on which to compose. Their reception at the Hague was gracious and kindly, both the Prince of Orange and his sister, Princess Caroline of Nassau-Weilburg, showing a deep interest in their playing. After leaving the Hague they paid a second visit to Paris, where they added to their former triumphs, in addition to playing at many towns by the way, and, finally, the long tour was brought to a close by the return of the family to Salzburg in November, 1766.
Up till now we have seen Mozart chiefly in the light of a musical prodigy, exciting delight and astonishment by the exhibition of his marvellous powers. By those around him, however, Wolfgang was beloved for his own sake—for the simple, affectionate boy that he was. Notwithstanding the praise which had been lavished upon him during his travels, he remained unspoilt, and, apart from his music, as child-like as ever. When not engaged in actual composition, his mind, in the course of his long journeys, had been occupied with the creation of an imaginary kingdom, peopled entirely by children, to which he had given the title of 'Rücken.' Of this kingdom he supposed himself to be king, and he was never tired of planning and arranging its buildings, drawing maps of the towns, framing the laws under which it was to be governed, and generally providing for the comfort and happiness of his subjects. It was all the outcome of a natural tenderness of heart which was equally shown in his relations with strangers and friends—a desire to place others before himself.
At times, however, he could assert himself with considerable force. On one occasion, shortly after his return to Salzburg, a gentleman of rank in the town called upon the family, and being desirous of conversing with Wolfgang, was at a loss how to address him. The formal pronoun sie could hardly be used to a child; du, on the other hand, implied a familiarity which might be resented by so celebrated an artist; the gentleman, therefore, took refuge in wir, and thus began: 'So we have been in France and England,' 'we have been introduced at Court'; 'we have been honoured'; when Wolfgang interrupted him hastily. 'And yet, sir, I do not remember to have seen you anywhere but in Salzburg!'
We must now return to the point at which we left our hero in his room in the Archbishop's palace. The little musician realises that upon his shoulders rests the burden of justifying to the Archbishop his father's expressed belief in his powers, and love and gratitude whisper to him that he cannot do too much in striving to uphold the judgment of his beloved parent. His gratitude to his father was only what might have been looked for in one so naturally thoughtful for others. Leopold Mozart had, indeed, made great sacrifices for his children, and he was prepared to go to even greater lengths of self-denial in order to procure for them a good education, and to found a musical career for the son in whose God-sent gifts he placed the most implicit faith. 'I offer my children to my country,' he wrote to a friend at this time. 'If it will have none of them, that is not my fault, and will be my country's loss.'