Module: Tetsujin::DSL::Theory

Included in:: Tetsujin::DSL

Defined in:: lib/tetsujin/dsl/theory.rb

Instance Method Summary collapse

Instance Method Details

#note(name, octave) ⇒ `Object`

Parameters:

name (String) —

音名
octave (Integer) —

オクターブ



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# File 'lib/tetsujin/dsl/theory.rb', line 8

def note(name, octave)
  Tetsujin::Theory::Note::Factory.create_from_name(name: name, octave: octave)
end

#scale(root, pattern) ⇒ `Object`

Parameters:

root (Tetsujin::Theory::Note) —

ルート音
pattern (String | Symbol) —

スケールのパターン



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# File 'lib/tetsujin/dsl/theory.rb', line 14

def scale(root, pattern)
  Tetsujin::Theory::Scale.new(root: root, pattern: pattern.to_sym)
end