If our eyes only saw frames (IE: 30 images a second), like a single lens reflex camera, we'd see images pop in and out of existance and that would really be annoying and not as advantagous to us in our three dimensional space and bodies.
In the Vienna of the second half of the 18th century, in addition to Haydn and Mozart, three symphonic composers, namely Leopold Hoffmann, Carl Ditters von Dittersdorf and J.B. Vanhal helped further the development of the symphony.
The Symphony No. 5 in D minor, Op. 47, by Dmitri Shostakovich is a work for orchestra composed between April and July 1937.Its first performance was on November 21, 1937, in Leningrad by the Leningrad Philharmonic Orchestra under Yevgeny Mravinsky.he symphony opens with a strenuous string figure in canon, initially leaping and falling in minor sixths then narrowing to minor thirds. The sharply dotted rhythm of this figure remains to accompany a broadly lyric melody played by the first violins. Variants of this theme return throughout the 3rd and 4th movements.