-\score{
- \context Staff <
- \context Voice=one \skip 1;
- \context Voice=two \skip 1;
- \context Voice=one \partcombine Voice
- \context Thread=one \notes\relative c'' {
- c2 \clef bass; c2
- c2 c2
- }
- \context Thread=two \notes\relative c'' {
- b2 \< a4 () \! a
- a2 \> a4 () \! a
- }
- >
- \paper{
- linewidth=140.\mm;
- }
-}
-
-