[tablatures] missing rests in tablature

[Patrick Schmidt <p.l.schmidt@xxxxxx>]

Hi,

this might be a known issue…

When I compile the snippet "polyphony in tablature" (http:// 
lsr.dsi.unimi.it/LSR/Search?q=polyphony+in+tablature+) with version  
2.13.19 (and 2.13.18) the first sixteenth rest is missing in tablature:

\version "2.13.19"

upper = \relative c' {
  \time 12/8
  \key e \minor
  \voiceOne
  r4. r8 e, fis g16 b g e e' b c b a g fis e
}

lower = \relative c {
  \key e \minor
  \voiceTwo
  r16 e d c b a g4 fis8 e fis g a b c
}

\score {
  <<
    \new StaffGroup = "tab with traditional" <<
      \new Staff = "guitar traditional" <<
        \clef "treble_8"
        \context Voice = "upper" \upper
        \context Voice = "lower" \lower
      >>
      \new TabStaff = "guitar tab" <<
        \context TabVoice = "upper" \upper
        \context TabVoice = "lower" \lower
      >>
    >>
  >>
}

HTH,
patrick