Although he had made some "symphonic attempts" in the autumn of 1840 soon after he married Clara Wieck, he did not compose his first symphony until early 1841. Until then, Schumann was largely known for his works for the piano and for voice. Clara encouraged him to write symphonic music, noting in her diary, "it would be best if he composed for orchestra; his imagination cannot find sufficient scope on the piano... His compositions are all orchestral in feeling... My highest wish is that he should compose for orchestra—that is his field! May I succeed in bringing him to it!"