\new PianoStaff
<<
\new Staff = up
\relative c'
{
\stopStaff
\override Staff.TimeSignature #'transparent = ##t
\override Staff.Clef #'transparent = ##t
\stemDown
\set subdivideBeams = ##t
\set baseMoment = #(ly:make-moment 3 16)
g''16[ \once \override NoteHead #'transparent = ##t g,
g' \once \override NoteHead #'transparent = ##t g, g']
\set baseMoment = #(ly:make-moment 2 16)
\once \override NoteHead #'transparent = ##t g,[
g' \once \override NoteHead #'transparent = ##t g,
g' \once \override NoteHead #'transparent = ##t g,]
s4.
}
\new Staff = bottom
\relative c'
{
\stopStaff
\override Staff.TimeSignature #'transparent = ##t
\override Staff.Clef #'transparent = ##t
\stemUp
\clef bass
\override Stem #'cross-staff = ##t
\override Stem #'length = #15
\override NoteColumn #'X-offset = #-1.2
g,4 s16 g4 s16
s4.
}
>>