Question

What does the phrase "the treble of heaven's
harmony" signify ?​

Answer 1

Answer:

The treble of heaven's harmony means the way in which different musical notes are played or sung together in a high tone or pitch and combine to form a pleasant sound.

Answer 2

Hello,

The phrase 'Treble of heaven's harmony' appears in the poem 'The Heart of the Tree'. ... So, the phrase means that as the birds sing to their young ones, it is well in tune with the kind of harmony that God wanted. It shows natural harmony and connects nature to heaven...

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