Franz Peter Schubert is one of the most important Arstria composer in earlier 19th century and importance both of German Lieds and instrument pieces. On the other hand, the " Arpeggione Sonata in a minor" was written for Arpeggio in 1824. Furthermore, there was a mound of different arrangements and editors after Arpeggio had been forgotten. The author would like to find a suitable presentation to present this piece by searching and studying of this piece.

The essay's project is Arpeggione Sonata in a minor. The author separates the essay into three part, first part describes the time background of Schubert and his life. On the second part, author explains the background behind this piece and introduced the characteristic of Arpeggio. In the final part, author analyses the structure of Arpeggione Sonata after that he compares the piece in two different editions.