Ludwig van Beethoven,1770.12.16—1827.03.26)Male,German composer,pianist,conductor.Vienna Classical Music righteous.He created a total of 9 Symphony No.35 Piano Sonatas (after 32 of them with a number),10 violin sonatas,16 string quartets,an opera,two Mass,a cantata with three cantata,in addition to a large number of chamber music,art song and dance.These works have a profound effect on the music,it is known as the Lok St.