Empty parts are not exported, no music is defined for but the conductor is still exported :
\context Staff = "Instru"
<<
\set Staff.instrumentName = "Instru"
\set Staff.shortInstrumentName = "Inst"
% should provide the \context Voice here
>>
The export should provide the empty part anyway, even with a full-part of rests.
Empty parts are not exported, no music is defined for but the conductor is still exported :
The export should provide the empty part anyway, even with a full-part of rests.