Robert Schumann(1810-1856) is a German music composer of Romantic School in the 19th century.

His special music talent and abundance literature background formed the music works to be his instinct style.

Fantasized imagination, the hidden meaning in melody and fictional creation exposed the idea that a composer like

him melts literature into music and makes itself to be expressed in a diverse way.

This compose is produced and finalized in 1837. The main idea, League of Ideal, "League of Davidshund" is deliberatedby Robert.

This league is a brotherhood organization of Florestan. It was established to deliver the idea of thoughts to combat conservative and old music theory.

Robert brought up the opinion in different personality and disguised with pen names, Florestan and Eusebius.

The first chapter of this essay is about Robert's life description. The second chapter explains the spirit ,story of origins and how and why Florestan and Eusebius were created. The third chapter discusses the combination of music the literature and how they affect emotions and personalities in music. The fourth chapter individually discusses the Musical Terms, melody and details of some leading roles. The fifth is a conclusion.