Pastoral Symphony, or "I am number six"

According to Beethoven, the Sixth Symphony is "more the expression of feeling than painting"

A classical period of chordal progression,
afforded my mind with a kind of expression,
from apogee heights with harmonic collision,
to octaves of light under modal succession.

These were the lines in a pastoral theme,
building radiant smiles laced with idyllic beam,
whence nature and land belong to quelled dream,
and visions reveal my fresh startled esteem.