On Mar 17, 2017, at 5:49 PM, Jeffery Shivers <address@hidden> wrote:
If I understand, does making the following two changes do what you want?
1) remove bar numbers from the score: \context {\Score \accepts TimeSig tupletFullLength = ##t \remove "Bar_number_engraver" }
2) include the bar number engraver only with the staff you want: \score { \new StaffGroup << \new TimeSig \new Staff \with { \consists "Bar_number_engraver" } \music \new Staff \music