"\new PianoStaff <<   \new Staff \relative c {     \clef bass \key bes \minor \time 4/4 \tempo ""Lento""     <des bes>1-\pp^\markup { \italic ""marcato"" }     \once \override Staff.TimeSignature #'stencil = ##f \time 33/32 % just to make the 16th note sound more consistent     bes2~bes4.. <f' c>16*3/2     \once \override Staff.TimeSignature #'stencil = ##f \time 4/4     <bes ges des>1~q     <d a f d>1-\p <bes, g d>2 <c a f ees> <des bes f des>1~q   }   \new Staff \relative c, {     \clef bass \key bes \minor \time 4/4     <f bes,>1-\pp     \once \override Staff.TimeSignature #'stencil = ##f \time 33/32 % just to make the 16th note sound more consistent     <ges ees>2~q4.. <f aes,>16*3/2     \once \override Staff.TimeSignature #'stencil = ##f \time 4/4     <ges ges,>1~q     \ottava #-1 <d d,>1-\p g,2 f <bes bes,>1~q   } >>"
{}