The note from a flute exists,
because the flute is hollow,
because its holes are empty,
because the wind is silent.

If the Flute isn't hollow,
If the holes aren't empty,
If the wind isn't silent,
The note from a flute cannot exist.

Even when the note ceases to exist,
The flute is still hollow,
Its holes are still empty,
and the wind is still silent.