5 texidoc = "Concave beams should be horizontal. Informally spoken,
6 concave refers to the shape of the notes that are opposite a
7 beam. If an up-beam has high notes on its center stems, then we call
8 it concave. If a beam is fails a test, the desired slope is printed
15 #(ly:set-option 'debug-beam #t)
16 resetMeasure = \set Score.measurePosition = #(ly:make-moment 0 1)
19 rossFourBeams =\relative c'' {
25 a[ f a f] a[ a' a, a']
36 rossThreeBeams = \relative c'' {
48 rossBeams = \relative c'' {
53 nonHorizBeams = \relative c'' {
57 \stemUp b,8[ \stemDown d'8 bes8]
62 #(define (<> x y) (not (= x y)))
65 \override Beam #'position-callbacks = #(check-slope-callbacks =)
67 \override Beam #'position-callbacks = #(check-slope-callbacks <>)
77 #(ly:set-option 'debug-beam #f)