5 The line-spanners connects to the Y position of the note on the next line.
6 When put across line breaks, only the part before the line break is
13 \context PianoStaff <<
14 \set PianoStaff.followVoice = ##t
15 \context Staff=one \relative c''{
20 \context Staff=two { \clef bass \skip 1*2 }