-$flauti_staff = \context Staff = flauti <
- \property Staff.midiInstrument = "flute"
- \property Staff.instrument = "2 Flauti"
- \property Staff.instr = "Fl."
- \notes \context Voice=flauti <
- \global
- \$flauto1
- \$flauto2
- >
+flautiStaff = \notes \context Staff = flauti <
+ \property Staff.midiInstrument = #"flute"
+ \property Staff.instrument = #"2 Flauti"
+ \property Staff.instr = #"Fl."
+ \global
+ \context Voice=one \partcombine Voice
+ \context Thread=one \flautoI
+ \context Thread=two \flautoII