-startGraceMusic = {
- \property Voice.Stem \override #'direction = #1
- \property Voice.Stem \override #'lengths =
- #(map (lambda (x) (* 0.8 x)) '(2.5 2.5 3.0 4.0 5.0))
- \property Voice.Stem \override #'stem-shorten =
- #'(0.4 0)
- \property Voice.Stem \override #'beamed-lengths =
- #(map (lambda (x) (* 0.8 x)) '(3.26))
- \property Voice.Stem \override #'beamed-minimum-free-lengths =
- #(map (lambda (x) (* 0.8 x)) '(2.5 2.0 1.5))
- \property Voice.Stem \override #'beamed-extreme-minimum-free-lengths =
- #(map (lambda (x) (* 0.8 x)) '(1.83 1.5))
-
- \property Voice.Stem \override #'no-stem-extend = ##t
- \property Voice.Stem \override #'stroke-style = #"grace"
- \property Voice.Beam \override #'thickness = #0.384
-
- %% Instead of calling Beam::space_function, we should invoke
- %% the previously active beam function...
- \property Voice.Beam \override #'space-function =
- #(lambda (beam mult) (* 0.8 (Beam::space_function beam mult)))
-
- \property Voice.Beam \override #'position-callbacks =
- #`(,Beam::least_squares
- ,Beam::check_concave
- ,Beam::slope_damping)
-
- % Can't use Staff.fontSize, since time sigs, keys sigs, etc. will
- % be smaller as well.
-
- \property Voice.fontSize = #-2
- \property Staff.Accidental \override #'font-relative-size = #-2
- \property Voice.Slur \override #'direction = #-1