\score { \new StaffGroup << \newStaff << \global \dessus \includeNotes "dessus1" >> \newStaff << \global \dessus \includeNotes "dessus2" >> \newStaff << \global \basse \includeNotes "basse" \includeFigures "chiffres" >> >> \layout { } \midi { \context { \Score tempoWholesPerMinute = #(ly:make-moment 92 4) } } }