\new Lyrics \lyricsto
"PartPOneVoiceNone" { \PartPOneVoiceNoneLyricsOne }
\new Lyrics \lyricsto
"PartPOneVoiceNone" \PartPOneVoiceNoneLyricsTwo
\new Lyrics \lyricsto
"PartPOneVoiceNone" \PartPOneVoiceNoneLyricsThree
>>
\new Staff <<
\set Staff.instrumentName =
"Guit."
\context Staff <<
\context Voice =
"PartPTwoVoiceOne" { \voiceOne \PartPTwoVoiceOne }
\context Voice =
"PartPTwoVoiceThree" { \voiceFour \PartPTwoVoiceThree }
\context Voice =
"PartPTwoVoiceTwo" { \voiceTwo \PartPTwoVoiceTwo }
>>
>>
I do not know
why what you had would have worked earlier.
Andrew