Sample Answer:
The poem has seven stanzas, which follow the abaccb rhyme scheme. So all of the stanzas are sestets. The poem repeats a lot of words, especially "the great god Pan," so that each stanza feels connected to the others. That repetition and the rhythm make the poem seem songlike, giving it a light and fanciful feel. However, some of Pan's actions are destructive. While his actions may come from a whimsical motive, he seems oblivious to the consequences (he acts with abandon, "as a great god can"). As the stanzas progress, they also tell a story, including how Pan as a Greek god makes a musical instrument out of a reed he finds in the river. This story reflects the belief that Pan gave humans poetry and music. The combination of story development across the stanzas and the playfulness of the lines within and across stanzas both paint a picture and tell a story.