\score { \new StaffGroupNoBar << \newSmallStaff << \newStaffWithLyrics << \global \voixDessus \includeNotes "phenice" >> \includeLyrics "paroles" >> \newStaff << \global \basse \includeNotes "basse" \includeFigures "chiffres" >> >> \layout { \context { \Staff \remove "Time_signature_engraver" } } }