Why “OCTave” when it's not all about the 8 notes of a diatonic?

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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 frequency – , or alternatively five, seven, or twelve, if we think about the number of notes within commonly used scales, starting from any note and stopping one octave higher?



Etymology dictionaries don't help as they simply point out the Latin root of the word - Related to the number eight – and also the Wikipedia article doesn't seem to mention anything about this..










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  • The frequencies have very little to do with it.
    – Neil Meyer
    16 mins ago














up vote
2
down vote

favorite












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 frequency – , or alternatively five, seven, or twelve, if we think about the number of notes within commonly used scales, starting from any note and stopping one octave higher?



Etymology dictionaries don't help as they simply point out the Latin root of the word - Related to the number eight – and also the Wikipedia article doesn't seem to mention anything about this..










share|improve this question























  • The frequencies have very little to do with it.
    – Neil Meyer
    16 mins ago












up vote
2
down vote

favorite









up vote
2
down vote

favorite











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 frequency – , or alternatively five, seven, or twelve, if we think about the number of notes within commonly used scales, starting from any note and stopping one octave higher?



Etymology dictionaries don't help as they simply point out the Latin root of the word - Related to the number eight – and also the Wikipedia article doesn't seem to mention anything about this..










share|improve this question















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 frequency – , or alternatively five, seven, or twelve, if we think about the number of notes within commonly used scales, starting from any note and stopping one octave higher?



Etymology dictionaries don't help as they simply point out the Latin root of the word - Related to the number eight – and also the Wikipedia article doesn't seem to mention anything about this..







theory intervals






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edited 9 mins ago

























asked 31 mins ago









z8080

1313




1313











  • The frequencies have very little to do with it.
    – Neil Meyer
    16 mins ago
















  • The frequencies have very little to do with it.
    – Neil Meyer
    16 mins ago















The frequencies have very little to do with it.
– Neil Meyer
16 mins ago




The frequencies have very little to do with it.
– Neil Meyer
16 mins ago










2 Answers
2






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up vote
2
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The octave would be the eight note. There are seven scale degrees and if you take an additional step, you would land on the octave.






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  • Thanks for your answer! I noticed the other one first, which is similar, and replied to it in the comments.
    – z8080
    10 mins ago

















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1
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An octave is the space, pitch wise, which can be divided into eight. With seven intervals between. Take the octave C-C. C D E F G A B C eight notes later we're back on C.



You certainly wouldn't say 'octave of C is B', surely? The first C is not no. 0, like the start of a ruler, or a stopwatch. It's 1.






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  • Of course - but that still assumes that the diatonic scale, with its 7 - 8 if you count the same note reached again - is the only way to divide the doubling-of-frequency space, or at least the most salient, whereas I would suspect it wasn't at the time when the meaning of the word came into use, not even in the Western world!
    – z8080
    11 mins ago










  • It's my understanding that at the time of developing the scales, which were derived from simple ratios, there were 7 notes per octave, so the eighth was named based on the word for 8. There are plenty of ways to divide the octave but at the time the term was invented, there was really only the one approach.
    – Basstickler
    7 mins ago










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2 Answers
2






active

oldest

votes








2 Answers
2






active

oldest

votes









active

oldest

votes






active

oldest

votes








up vote
2
down vote













The octave would be the eight note. There are seven scale degrees and if you take an additional step, you would land on the octave.






share|improve this answer




















  • Thanks for your answer! I noticed the other one first, which is similar, and replied to it in the comments.
    – z8080
    10 mins ago














up vote
2
down vote













The octave would be the eight note. There are seven scale degrees and if you take an additional step, you would land on the octave.






share|improve this answer




















  • Thanks for your answer! I noticed the other one first, which is similar, and replied to it in the comments.
    – z8080
    10 mins ago












up vote
2
down vote










up vote
2
down vote









The octave would be the eight note. There are seven scale degrees and if you take an additional step, you would land on the octave.






share|improve this answer












The octave would be the eight note. There are seven scale degrees and if you take an additional step, you would land on the octave.







share|improve this answer












share|improve this answer



share|improve this answer










answered 23 mins ago









Basstickler

5,8021031




5,8021031











  • Thanks for your answer! I noticed the other one first, which is similar, and replied to it in the comments.
    – z8080
    10 mins ago
















  • Thanks for your answer! I noticed the other one first, which is similar, and replied to it in the comments.
    – z8080
    10 mins ago















Thanks for your answer! I noticed the other one first, which is similar, and replied to it in the comments.
– z8080
10 mins ago




Thanks for your answer! I noticed the other one first, which is similar, and replied to it in the comments.
– z8080
10 mins ago










up vote
1
down vote













An octave is the space, pitch wise, which can be divided into eight. With seven intervals between. Take the octave C-C. C D E F G A B C eight notes later we're back on C.



You certainly wouldn't say 'octave of C is B', surely? The first C is not no. 0, like the start of a ruler, or a stopwatch. It's 1.






share|improve this answer




















  • Of course - but that still assumes that the diatonic scale, with its 7 - 8 if you count the same note reached again - is the only way to divide the doubling-of-frequency space, or at least the most salient, whereas I would suspect it wasn't at the time when the meaning of the word came into use, not even in the Western world!
    – z8080
    11 mins ago










  • It's my understanding that at the time of developing the scales, which were derived from simple ratios, there were 7 notes per octave, so the eighth was named based on the word for 8. There are plenty of ways to divide the octave but at the time the term was invented, there was really only the one approach.
    – Basstickler
    7 mins ago














up vote
1
down vote













An octave is the space, pitch wise, which can be divided into eight. With seven intervals between. Take the octave C-C. C D E F G A B C eight notes later we're back on C.



You certainly wouldn't say 'octave of C is B', surely? The first C is not no. 0, like the start of a ruler, or a stopwatch. It's 1.






share|improve this answer




















  • Of course - but that still assumes that the diatonic scale, with its 7 - 8 if you count the same note reached again - is the only way to divide the doubling-of-frequency space, or at least the most salient, whereas I would suspect it wasn't at the time when the meaning of the word came into use, not even in the Western world!
    – z8080
    11 mins ago










  • It's my understanding that at the time of developing the scales, which were derived from simple ratios, there were 7 notes per octave, so the eighth was named based on the word for 8. There are plenty of ways to divide the octave but at the time the term was invented, there was really only the one approach.
    – Basstickler
    7 mins ago












up vote
1
down vote










up vote
1
down vote









An octave is the space, pitch wise, which can be divided into eight. With seven intervals between. Take the octave C-C. C D E F G A B C eight notes later we're back on C.



You certainly wouldn't say 'octave of C is B', surely? The first C is not no. 0, like the start of a ruler, or a stopwatch. It's 1.






share|improve this answer












An octave is the space, pitch wise, which can be divided into eight. With seven intervals between. Take the octave C-C. C D E F G A B C eight notes later we're back on C.



You certainly wouldn't say 'octave of C is B', surely? The first C is not no. 0, like the start of a ruler, or a stopwatch. It's 1.







share|improve this answer












share|improve this answer



share|improve this answer










answered 18 mins ago









Tim

91.4k1094230




91.4k1094230











  • Of course - but that still assumes that the diatonic scale, with its 7 - 8 if you count the same note reached again - is the only way to divide the doubling-of-frequency space, or at least the most salient, whereas I would suspect it wasn't at the time when the meaning of the word came into use, not even in the Western world!
    – z8080
    11 mins ago










  • It's my understanding that at the time of developing the scales, which were derived from simple ratios, there were 7 notes per octave, so the eighth was named based on the word for 8. There are plenty of ways to divide the octave but at the time the term was invented, there was really only the one approach.
    – Basstickler
    7 mins ago
















  • Of course - but that still assumes that the diatonic scale, with its 7 - 8 if you count the same note reached again - is the only way to divide the doubling-of-frequency space, or at least the most salient, whereas I would suspect it wasn't at the time when the meaning of the word came into use, not even in the Western world!
    – z8080
    11 mins ago










  • It's my understanding that at the time of developing the scales, which were derived from simple ratios, there were 7 notes per octave, so the eighth was named based on the word for 8. There are plenty of ways to divide the octave but at the time the term was invented, there was really only the one approach.
    – Basstickler
    7 mins ago















Of course - but that still assumes that the diatonic scale, with its 7 - 8 if you count the same note reached again - is the only way to divide the doubling-of-frequency space, or at least the most salient, whereas I would suspect it wasn't at the time when the meaning of the word came into use, not even in the Western world!
– z8080
11 mins ago




Of course - but that still assumes that the diatonic scale, with its 7 - 8 if you count the same note reached again - is the only way to divide the doubling-of-frequency space, or at least the most salient, whereas I would suspect it wasn't at the time when the meaning of the word came into use, not even in the Western world!
– z8080
11 mins ago












It's my understanding that at the time of developing the scales, which were derived from simple ratios, there were 7 notes per octave, so the eighth was named based on the word for 8. There are plenty of ways to divide the octave but at the time the term was invented, there was really only the one approach.
– Basstickler
7 mins ago




It's my understanding that at the time of developing the scales, which were derived from simple ratios, there were 7 notes per octave, so the eighth was named based on the word for 8. There are plenty of ways to divide the octave but at the time the term was invented, there was really only the one approach.
– Basstickler
7 mins ago

















 

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