Nicholas Davidov, although a kindly and sympathetic nature, held decided opinions of his own, which were not altogether in keeping with the liberalism then in vogue. This strong-minded man, who thought things out for himself, impressed Tchaikovsky, and changed his political outlook. Throughout life the composer took no very strong political views; his tendencies leaned now one way, now another; but from the time of his acquaintance with Nicholas Davidov his views were more disposed towards conservativism. It was, however, the happy household at Kamenka that exercised the greatest influence upon Tchaikovsky. Henceforth his sister’s family became his favourite refuge, whither, in days to come, he went to rest from the cares and excitements of life, and where, twelve years later, he made a temporary home. Perhaps these pleasant impressions were also strengthened by the consciousness of work well accomplished. Anton Rubinstein had set him a second task--the translation of Gevaert’s treatise on _Instrumentation_. This he carried out admirably, besides the composition of the overture. At Kamenka he had one disappointing experience. He had heard so much of the beauty of the Little Russian folk-songs, and hoped to amass material for his future compositions. This was not to be. The songs he heard seemed to him artificial and retouched, and by no means equal in beauty or originality to the folk melodies of Great Russia. He only wrote down one song while at Kamenka--a tune sung daily by the women who worked in the garden. He first used this melody in a string quartet, which he began to compose in the autumn, but afterwards changed it into the _Scherzo à la russe_ for pianoforte, Op. 1. No. 1. Towards the end of August, Tchaikovsky returned to Petersburg with his brothers. “Petersburg welcomed us with a deluge of rain,” he wrote to his sister on his return. But in many other respects also the town made an unfavourable impression upon Tchaikovsky. In the first place, the question of a lodging gave him considerable trouble. The room which he had engaged for eight roubles a month was small and uncomfortable. The longer he stayed, the more he disliked it. He tried various quarters without finding the quiet which was the first essential, and, in November, finally took possession of a room lent him by his friend, Apukhtin, who was going away for a time. Another unpleasant experience took the form of an obstinate affection of the eyes, which hindered him from working regularly. Lastly, he began to feel some anxiety as to his future livelihood when his course at the Conservatoire should have come to an end. To continue in his present course of existence seemed to him terrible. The small income, which hitherto only had to serve him for his lesser needs, had now to cover board and lodging--in fact, his entire expenses.