input/regression/beam-quant-standard.ly

   1 \header {
   2
   3   texidoc = "This file tests a few standard beam quants, taken from
   4     Ted Ross' book. If LilyPond finds another quant, the correct quant
   5     is printed over the beam."
   6
   7 }
   8
   9 \version "2.12.0"
  10
  11 \layout  {
  12   ragged-right = ##t
  13   #(define debug-beam-quanting #t)
  14 }
  15
  16 filler = \new Voice \relative  {
  17   \hideNotes
  18   e4 e
  19 }
  20                                 %
  21
  22 %%
  23 %% Ross p108--112
  24 primes = \relative {
  25   \time 3/4
  26   \assertBeamQuant #'(0 . 0)  #'(0 . 0)
  27   c8[ c]
  28   \filler
  29   \assertBeamQuant #'(1 . -1)  #'(1 . -1)
  30   d8[ d]
  31
  32   \filler
  33
  34   \assertBeamQuant #'(1 . 0)  #'(1 . 0)
  35   e8[ e]
  36   \filler
  37
  38
  39   \assertBeamQuant #'(2 . -1)  #'(2 . -1)
  40   f8[ f]
  41   \filler
  42
  43
  44   \assertBeamQuant #'(2 . 0)  #'(2 . 0)
  45   g8[ g]
  46   \filler
  47
  48
  49   \assertBeamQuant #'(2 . 1)  #'(2 . 1)
  50   a8[ a]
  51   \filler
  52
  53 %{
  54   \once \override Beam #'inspect-quants = #'(2.2 . 2.2)
  55   \assertBeamQuant
  56   a8[ a]
  57   \filler
  58
  59 %}
  60
  61 }
  62
  63
  64 seconds = \relative {
  65
  66   \assertBeamQuant #'(0 . 0)  #'(0 . 1)
  67   a8[ b]
  68   \filler
  69
  70
  71   \assertBeamQuant #'(0 . 0)  #'(0 . 1)
  72   b8[ c]
  73   \filler
  74
  75
  76   \assertBeamQuant #'(0 . 0)  #'(0 . 1)
  77   c8[ d]
  78   \filler
  79
  80   \assertBeamQuant #'(1 . -1)  #'(1 . 0)
  81   d8[ e]
  82   \filler
  83
  84
  85   \assertBeamQuant #'(1 . 0)  #'(1 . 1)
  86   e8[ f]
  87   \filler
  88
  89
  90   \assertBeamQuant #'(2 . -1)  #'(2 . 0)
  91   f8[ g]
  92   \filler
  93
  94
  95   \assertBeamQuant #'(2 . 0)  #'(2 . 1)
  96   g8[ a]
  97   \filler
  98
  99   \assertBeamQuant #'(3 . -1)  #'(3 . 0)
 100   a8[ b]
 101   \filler
 102 }
 103
 104 filler = \new Voice \relative  {
 105   \hideNotes
 106   e4 e4.
 107 }
 108
 109                                 % Ross, p122
 110 primeSixteenths = \relative {
 111   \stemUp
 112   \assertBeamQuant #'(0 . -1)  #'(0 . -1)
 113   g16[ g]
 114   \filler
 115   \assertBeamQuant #'(0 . -1)  #'(0 . -1)
 116   a16[ a]
 117   \filler
 118   \assertBeamQuant #'(0 . -1)  #'(0 . -1)
 119   b16[ b]
 120   \filler
 121   \assertBeamQuant #'(0 . 0)  #'(0 . 0)
 122   c16[ c]
 123   \filler
 124   \assertBeamQuant #'(1 . -1)  #'(1 . -1)
 125   d16[ d]
 126   \filler
 127   \assertBeamQuant #'(1 . 0)  #'(1 . 0)
 128   e16[ e]
 129   \filler
 130   \assertBeamQuant #'(2 .  -1)  #'(2 . -1)
 131   f16[ f]
 132   \filler
 133   \assertBeamQuant #'(2 . 0)  #'(2 . 0)
 134   g16[ g]
 135   \filler
 136   \assertBeamQuant #'(3 . -1)  #'(3 . -1)
 137   a16[ a]
 138   \filler
 139   \assertBeamQuant #'(3 . 0)  #'(3 . 0)
 140   b16[ b]
 141   \filler
 142 }
 143
 144 \new Voice { \primes \seconds \primeSixteenths }
 145