Beethoven believer Lewis Rockwood stated that Beethoven's medium term can be categorized as "hero and beauty" 1. Spectacular emotions accompanied by a large orchestra proportion, strong changes to popular practice theory, creation of large deployment structures characterized by repeated development and development of music material, theme, rhythm, melody pattern.
After his personal crisis, it is not surprising that Beethoven's medium-term work is more emotional. Many of the music of this era, such as the 3rd symphony, the last 3 piano concertos, 5 string quartets, Beethoven's only opera, Federico, and piano sonatas, represented the struggle with the hero. Waldstein and Appassionata This is one of Beethoven 's wonderful piano pieces, but he never called this work "Moonlight" Sonata. German poet Ludwig Resthab heard as a moonlight on Lake Lucerne, stating that the name persisted.
From 1805 to 1806, Beethoven produced three pieces. From the count Razumovsky 59 Quartet played the second violin in the first performance. From the middle of Beethoven these quartets are pioneers of romanticism. In addition to introducing many structural and style innovations, these quartets are technically far more difficult - so many are far beyond the range of amateur string instruments. When the first violinist, Ignaz Schuppanzigh, complained about their difficulties, Beethoven refuted, "Do you think that the soul touches me, do you think you care about your poor violin?" Synchronous operation of 16, 32, 64 tones, and sudden modulation require special attention to the tone. In addition to operational amplifiers. 59 quartets, Beethoven wrote two quartet songs in his intermediate story - works. 95, "Serioso"
Beethoven's career as a composer is usually divided into the initial, middle and late stages. The "initial" period is usually up to 1802, the "intermediate" period from 1802 to 1812, then the "late" period continues. This distinction was first introduced in 1828, only one year after the death of Beethoven. Beethoven can be said to be a further preliminary step in the early days of Bonn. His earliest known work began in 1782, and today it is known that he has a total of 40 jobs dating back to 1792 or earlier. His most famous work before 1790 is based on three piano quartets and three piano sonatas, Mozart's piano and violin sonata.