Class: Musa::Scales::TwelveSemitonesScaleSystem

Inherits:
ScaleSystem
  • Object
show all
Defined in:
lib/musa-dsl/music/equally-tempered-12-tone-scale-system.rb

Direct Known Subclasses

EquallyTempered12ToneScaleSystem

Constant Summary collapse

@@intervals = 
{ P0: 0, m2: 1, M2: 2, m3: 3, M3: 4, P4: 5, TT: 6, P5: 7, m6: 8, M6: 9, m7: 10, M7: 11, P8: 12 }

Class Method Summary collapse

Methods inherited from ScaleSystem

#==, [], chromatic_class, #default_a_frequency, default_a_frequency, default_tuning, frequency_of_pitch, #frequency_of_pitch, #id, #intervals, #notes_in_octave, offset_of_interval, #part_of_tone_size, register, scale_kind_class, scale_kind_class?, scale_kind_classes

Class Method Details

.id ⇒ Object 



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# File 'lib/musa-dsl/music/equally-tempered-12-tone-scale-system.rb', line 9

def id
  :et12
end

.intervals ⇒ Object 



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# File 'lib/musa-dsl/music/equally-tempered-12-tone-scale-system.rb', line 21

def intervals
  @@intervals
end

.notes_in_octave ⇒ Object 



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# File 'lib/musa-dsl/music/equally-tempered-12-tone-scale-system.rb', line 13

def notes_in_octave
  12
end

.part_of_tone_size ⇒ Object 



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# File 'lib/musa-dsl/music/equally-tempered-12-tone-scale-system.rb', line 17

def part_of_tone_size
  1
end