<human>:  Why did Clara Schumann write so many songs about her husband Robert Schumann?
<bot>: Clara Schumann wrote many songs about her husband because they were in love. They had a tumultuous relationship, and Robert Schumann was a very famous composer at the time. He was known for his piano works, and he was a very well-respected pianist. Clara Schumann was also a very talented pianist, and she performed his music frequently. Robert Schumann was also a very talented composer, and he wrote a number of symphonies, as well as other pieces of music.