-global = \notes {
- \property StaffGroup.timeSignatureStyle = "old"
- \time 4/4;
- \tempo 4=80;
- \skip 1*31;
- \property StaffGroup.timeSignatureStyle = "1"
- \time 3/2;
- \bar ":|:";
- \tempo 2=140;
- \skip 1.*15;
- \property StaffGroup.timeSignatureStyle = "old"