3 \new GrandStaff \with { \violiniInstr } <<
4 \new Staff << \global \includeNotes "violino1" >>
5 \new Staff << \global \includeNotes "violino2" >>
7 \new Staff \with { \altoInstr } << \global \includeNotes "alto" >>
8 \new Staff \with { \bassoInstr } <<
9 \global \includeNotes "bassi"
11 s4.*6\break s4.*7\break
16 \midi { \context { \Voice \remove "Dynamic_performer" } }