128/121: Difference between revisions

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| Sound = Ji-128-121-csound-foscil-220hz.mp3

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'''128/121''', the '''Alpharabian diatonic semitone''', or '''octave-reduced 121st subharmonic''', is an [[11-limit]] semitone with a value of roughly 97.~~36412~~ cents. As the name "Alpharabian diatonic semitone" suggests, it acts as the diatonic counterpart to the [[1089/1024]], with the two intervals adding up to a [[9/8]] whole tone. Furthermore its status as a diatonic semitone can be verified by the fact that just as a diatonic semitone and a chromatic semitone add up to make a whole tone, a similar pairing of quartertones- namely [[4096/3993]] and [[33/32]]- add up to 121/128.

'''128/121''', the '''Alpharabian diatonic semitone''', or '''octave-reduced 121st subharmonic''', is an [[11-limit]] semitone with a value of roughly 97.4 cents. As the name "Alpharabian diatonic semitone" suggests, it acts as the diatonic counterpart to the [[1089/1024]], with the two intervals adding up to a [[9/8]] whole tone. Furthermore its status as a diatonic semitone can be verified by the fact that just as a diatonic semitone and a chromatic semitone add up to make a whole tone, a similar pairing of quartertones- namely [[4096/3993]] and [[33/32]]- add up to 121/128.

== See also ==

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[[Category:Semitone]]

[[Category:Alpharabian]]

[[Category:Subharmonic]]

[[Category:Todo:add color name]]

[[Category:Todo:expand]]

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 | Sound = Ji-128-121-csound-foscil-220hz.mp3
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-'''128/121''', the '''Alpharabian diatonic semitone''', or '''octave-reduced 121st subharmonic''', is an [[11-limit]] semitone with a value of roughly 97.36412 cents.  As the name "Alpharabian diatonic semitone" suggests, it acts as the diatonic counterpart to the [[1089/1024]], with the two intervals adding up to a [[9/8]] whole tone.  Furthermore its status as a diatonic semitone can be verified by the fact that just as a diatonic semitone and a chromatic semitone add up to make a whole tone, a similar pairing of quartertones- namely [[4096/3993]] and [[33/32]]- add up to 121/128.
+'''128/121''', the '''Alpharabian diatonic semitone''', or '''octave-reduced 121st subharmonic''', is an [[11-limit]] semitone with a value of roughly 97.4 cents.  As the name "Alpharabian diatonic semitone" suggests, it acts as the diatonic counterpart to the [[1089/1024]], with the two intervals adding up to a [[9/8]] whole tone.  Furthermore its status as a diatonic semitone can be verified by the fact that just as a diatonic semitone and a chromatic semitone add up to make a whole tone, a similar pairing of quartertones- namely [[4096/3993]] and [[33/32]]- add up to 121/128.
 == See also ==
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 [[Category:Semitone]]
 [[Category:Alpharabian]]
+[[Category:Subharmonic]]
 [[Category:Todo:add color name]]
 [[Category:Todo:expand]]