4 texidoc = "Fully concave beams should be horizontal. Informally spoken,
5 concave refers to the shape of the notes that are opposite a
6 beam. If an up-beam has high notes on its center stems, then we call
9 If a beam is fails a test, the desired slope is printed next to it.
15 resetMeasure = \set Score.measurePosition = #(ly:make-moment 0 1)
17 %% examples from Ross.
18 rossFourBeams =\relative c'' {
24 a[ f a f] a[ a' a, a']
34 rossThreeBeams = \relative c'' {
46 rossBeams = \relative c'' {
53 #(define debug-beam-quanting #t)
59 #(define (<> x y) (not (= x y)))
61 \override Beam #'positions = #(ly:make-simple-closure
62 (ly:make-simple-closure
64 (list chain-grob-member-functions `(,cons 0 0))
65 (check-slope-callbacks =))))