Answer:
Each stanza has a different perspective.
Step-by-step explanation:
- The first stanza, is related to a woman because there is a woman's voice.
- The second stanza, is related to a song because she compares a song to the one of the cuckoo clock.
- The third stanza, is related to the song because the speaker wonders the meaning of the song.
- The last stanza, is related to the relation that establishes the song and how is it affecting it to the speaker.
The stanza structure help develop a major theme of the poem in the way that it expresses the theme is natural. The speaker listen to this song in more or less the same way he/she would listen a bird's song.