--- /dev/null
+% paper20.ly
+
+\include "table13.ly"
+
+paper_thirteen = \paper {
+ linewidth = 15.0 \cm;
+ rulethickness = 0.25\pt;
+ barsize = 13.0 \pt;
+ interline = 3.25\pt;
+ notewidth = 7.15\pt; % ugh see table20 for sizes
+ wholewidth = 10.44\pt;
+ unitspace = 22.\pt;
+% basicspace = 4.\pt;
+% geometric = 1.414;
+ geometric = 0.;
+ basicspace = 9.\pt;
+
+ arithmetic_basicspace = 2.;
+ arithmetic_multiplier = 7.\pt;
+
+ %
+ % three beams span two interlines, including stafflines:
+ % 2 interbeam + beam_thickness = 2 interline - staffline_thickness
+ % ( beam_thickness = 0.48 interline for now...)
+ % interbeam = interline - (beam_thickness + staffline_thickness) / 2
+ % interbeam = 3.6;
+ % ugh: interline *in fact* is rule_thickness + "interline"?
+ interbeam = 3.9;
+
+ gourlay_energybound = 100000.;
+ gourlay_maxmeasures = 12.;
+
+ castingalgorithm = \Gourlay;
+ \symboltables { \table_thirteen }
+ \include "engraver.ly"
+}
+