20/1: Difference between revisions

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'''20/1''', the '''20th harmonic''', is the [[harmonic]] past [[19/1]] and before [[21/1]]. It is about four [[~~octave~~]]s and four [[semitone]]s in size. Used in harmony, it sounds particularly wide: if the lower note is C2, the higher note will be about E6. Think of a soprano and a bass at their extremes. Like [[12/1]], it can be approached in various ways of stacking, such as 1–2–4–5–10–20.

'''20/1''', the '''20th harmonic''', is the [[harmonic]] past [[19/1]] and before [[21/1]]. It is about four [[2/1|octaves]] and four [[semitone (interval size measure)|semitones]] in size. Used in harmony, it sounds particularly wide: if the lower note is C2, the higher note will be about E6. Think of a soprano and a bass at their extremes. Like [[12/1]], it can be approached in various ways of stacking, such as 1–2–4–5–10–20.

== See also ==

* [[5/4]] – its [[octave reduction|octave-reduced]] form

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-'''20/1''', the '''20th harmonic''', is the [[harmonic]] past [[19/1]] and before [[21/1]]. It is about four [[octave]]s and four [[semitone]]s in size. Used in harmony, it sounds particularly wide: if the lower note is C2, the higher note will be about E6. Think of a soprano and a bass at their extremes. Like [[12/1]], it can be approached in various ways of stacking, such as 1–2–4–5–10–20.
+'''20/1''', the '''20th harmonic''', is the [[harmonic]] past [[19/1]] and before [[21/1]]. It is about four [[2/1|octaves]] and four [[semitone (interval size measure)|semitones]] in size. Used in harmony, it sounds particularly wide: if the lower note is C2, the higher note will be about E6. Think of a soprano and a bass at their extremes. Like [[12/1]], it can be approached in various ways of stacking, such as 1–2–4–5–10–20.
 == See also ==
 * [[5/4]] – its [[octave reduction|octave-reduced]] form