\input feta20.tex
+% Attempt to keep lilypiecetitle together with the piece:
+\def\myfilbreak{\par\vfil\penalty200\vfilneg}
+
% stacked horizontal lines
-\def\interscoreline{\vskip 16pt}
+\def\interscoreline{\vskip 16pt\myfilbreak}
\def\placebox#1#2#3{%
\botalign{\hbox{\raise #1\leftalign{\kern #2{}#3}}}}%