<section data-id="talk-beginning" class="text-position">
<p>Although we can no longer tell how these melodies sounded, we can
tell some things about how they worked. One of the key elements of a
piece of music is when you stop, and take a breath, and pause, and
then start again, at a cadence. This happens at the end of a sentence,
or at the end of a clause, or a smaller unit of text.
<span data-id="cadence-final">Of</span> course, there is always a cadence
at the end of a chant<span data-id="cadence-other">