phonetic/rhythmic notations within a blockquote?

I am turning "The Art of Writing" by Robert Louis Stevenson
<ftp://sunsite.unc.edu/pub/docs/books/gutenberg/etext96/artow10.txt> into
XML using "gutbook1.dtd" and "darwin.css". 

Can someone suggest how I should handle notes within a block quote:
"(KANDL)", "(KDLSR)", etc., and "W. P. V. (9) F. (st) (ow)", "W.P. F. (st)
(ow) L.", etc., are all phonetic/rhythmic notations.

These are from Chapter I, Section 4.  CONTENTS OF THE PHRASE:
Fifth (5th) paragraph:

	'In Xanady did Kubla Khan              (KANDL)
	A stately pleasure dome decree,        (KDLSR)
	Where Alph the sacred river ran,       (KANDLSR)
	Through caverns measureless to man,    (KANLSR)
	Down to a sunless sea.' (6)            (NDLS)

Twelfth and Thirteenth (12-13) paragraphs:

	But in the wind and tempest of her frown,
	W. P. V. (9) F. (st) (ow)
	Distinction with a loud and powerful fan,
	W.P. F. (st) (ow) L.

	Puffing at all, winnows the light away;
	W. P. F. L.
	And what hath mass and matter by itself
	W. F. L. M. A.
	Lies rich in virtue and unmingled.' (10)
	V. L. M.

Would I use the "misc" element?

Also, as you can see, there is a quote missing at the beginning of the 12th
paragraph. Per markup instructions, I will leave as is and note the
omission in the XML markup footnotes.

HWG: hwg-gutenberg mailing list archives, maintained by Web Professional Association - IWA