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  1. What is an octave? - Music: Practice & Theory Stack Exchange

    Mar 30, 2018 · In music, an octave is the interval between one musical pitch and another with half or double its frequency. Before we go further, are you pondering this from the perspective of a singer, a …

  2. Was the term "octave" coined after the development of early music …

    Oct 28, 2020 · Was the term “octave” coined after the development of early music theory? No. As shown below, it was already in use by the 11th century to denote the musical interval (although the principal …

  3. terminology - Why is a doubling of frequency called an octave? - Music ...

    Apr 18, 2020 · There are many longer answers here on this topic. But the gist is that like the octave (frequency ratio 2:1), small whole-number ratios of frequencies are often heard as "consonant." So …

  4. Is "16va" proper notation? - Music: Practice & Theory Stack Exchange

    Because pitch measurement systems (linear and logarithmic) are derived from the octave as 2:1, a double octave represented as 16va (16:8 = 2:1) is a notation evolution surpassing music theory …

  5. Why are there twelve notes in an octave? - Music: Practice & Theory ...

    Apr 26, 2011 · It makes me wonder if the 12-semitone octave sounded good before the advent of "music as we know it" or if it is something of an acquired taste, in which case alternative breakdowns of the …

  6. theory - When was the word "octave" first used? - Music: Practice ...

    Oct 30, 2024 · So who first used the word "octave" in the modern music-theoretical sense, and, more importantly, when? By "the word 'octave'" I mean any word in any language that relates to the …

  7. Etymology of word "Octave" - Music: Practice & Theory Stack Exchange

    Oct 24, 2018 · How come the etymology of the word octave is related to the number eight, when the numbers that you would associate with the meaning of the word are either two – doubling of the …

  8. notation - Why transpose at the octave? - Music: Practice & Theory ...

    The property of the instruments that transpose by an octave is not the same as just changing clef on, say, piano. 8va and 8vb notation can occur for almost any instrument, but is most commonly used in …

  9. piano - How do accidentals apply with octave signs? - Music: Practice ...

    Nov 20, 2020 · In the measure below, does the natural sign still apply with the octave up sign? The first natural sign (first blue square) means that all following E5's in that measure will be natural, so the fi...

  10. theory - What makes an interval "Perfect"? - Music: Practice & Theory ...

    Jul 31, 2014 · Other cultures (Persian music) have divided the octave into 53-tones, 24-tones (some forms of Indian music), and other divisions. One response to this is that the majority of non-Western …