Suzanne E. Thorin
Head, Music Section
National Library Service for the Blind 
   and Physically Handicapped
The Library of Congress
 
Dear Ms. Thorin,
 
	Enclosed you will find several examples of my computer setting of
the first movement of Beethoven's Moonlight Sonata.  I have included the 
complete movement printed at a size factor of 1.75.  (Size 1 is an arbitrary
which approximates the largest format of "standard" size music.)  My process
allows for a variable thickness of the basic line used on any given page.  I
label these thicknesses as 1, 4, 9, and 16.  That is, the basic dot, which is
1/200 inch in diameter, will occur in