\version "1.7.18"
\header  {
  texidoc = "grace notes in different voices/staves are synchronized."
}

\score  {\notes < \context Staff  { c2
	 \grace  c8
  c4 c4 }
		\context Staff = SB { c2 \clef bass
 \grace {  dis8-[ ( d8] \key es\major  }

    c4-) c4 }
		\context Staff = SC { c2 c4 c4 \bar "|." }
		>
		\paper { raggedright = ##t}
 } 
%% new-chords-done %%
