unfinished
draw cross
  -4  0 rmoveto 8 0 rlineto
  -4 -4 rmoveto 0 8 rlineto
  stroke
enddraw
draw crosses
   -4 -6 moveto draw cross
   10 -6 moveto draw cross
enddraw
[stave 1 treble 1]
[draw crosses] gabc'