Shepard tone
(mathematics) the symbol ∓, meaning minus or plus, used alongside the plus-minus sign to show that a negative value is to be taken where the positive value is indicated by the plus-minus sign, an...
minus or plus
plural of slide-butt
plural of thyroxine
(music) A superposition of sine waves, separated by an octave, whose relative amplitude may be varied to give the illusion of a rising or falling note.
映画のクライマックスで、作曲家はオクターブごとに分かれた正弦波を重ね、その相対振幅を変化させることで果てしなく上昇して聞こえる音を用いて緊張感を高めた。
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DiQt
Free
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