Arpeggio question

[Menu Jacques]

Hello folks,

In the example below, I can’t get the <cis’’'>2 one-note chord in voice P_POne_S_One_V_One to display with an arpeggio alongside it.

How can I get this fixed?

Thanks for the help!

JM

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\version "2.19.44"

P_POne_S_One_V_One = \relative {
  \clef "treble"
  \key a \major
  \time 2/4
  \grace { s16 s16 s16 }
  <cis'''>2 \arpeggio     %%%% HERE
}

P_POne_S_One_V_Two = \relative {
  \clef "treble"
  \key a \major
  \time 2/4
  \grace { s16 s16 s16 }
  <cis'' e a >4 \arpeggio <e gis >4
}

P_POne_S_Two_V_Three = \relative {
  \clef "bass"
  \key a \major
  \time 2/4
  \grace { a,16 ( cis16 e16 }
  a8 [ ) a8 a8 a8 ]
}


\score {
  <<
    \new StaffGroup <<

      \new Staff <<
        \context Voice = "P_POne_S_One_V_One" {
          \voiceOne
          \P_POne_S_One_V_One
        }
        \context Voice = "P_POne_S_One_V_Two" {
          \voiceTwo
          \P_POne_S_One_V_Two
        }
      >>

      \new Staff <<
        \context Voice = "P_POne_S_Two_V_Three" {
          \P_POne_S_Two_V_Three
        }
      >>

    >>

  >>

  \layout {}
}

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