4 texidoc = "half rests should lie on a staff line, whole rests should hang
5 from a staff line by default even for non-standard staves, except when
6 the position is set by pitch."
24 \override Staff.StaffSymbol #'line-positions = #'(-4 -2 0 2)
32 \override Staff.StaffSymbol #'line-count = #4