Question: Clara Schumann, was a German musician and composer, considered one of the most distinguished pianists of the Romantic era, together they encouraged who, which was a German composer and pianist of the Romantic period, born in Hamburg into a Lutheran family? 
Sentence (from "Johannes Brahms"): His reputation and status as a composer is such that he is sometimes grouped with Johann Sebastian Bach and Ludwig van Beethoven as one of the "Three Bs" of music, a comment originally made by the nineteenth-century conductor Hans von Bülow.
Relevant evidence: No