\input musicnft
\input musictex
\input musicvbm
\input musicsty
\tracingstats=2\relax
\special{hp: xy 12mm 18mm}%
\hsize=185mm
\vsize=270mm
\barsinline=0\relax
\linesinpage=0\relax
\resetfacteurs
\computewidths
%
\input ostinato.reg
\input ostinato
\bye