752/729: Difference between revisions
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Created for HEJI |
Added Infobox Interval |
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{ | {{Infobox Interval | ||
|Ratio = 752/729 | |||
|Ratio | |Name = 47-limit ~quartertone (HEJI) | ||
|Color name = s47o2, safoso 2nd | |||
| | |Comma = yes | ||
}} | |||
|} | |||
'''752/729''', or the '''47-limit ~quartertone comma (HEJI)''', is a 2.3.47 subgroup comma. It is the amount by which 47/32 (the 47th harmonic) exceeds the Pythagorean augmented fourth (729/512). It is significant in [[Helmholtz-Ellis notation]] as the formal comma to translate a Pythagorean interval to a nearby 47-limit (prefix???) interval. | '''752/729''', or the '''47-limit ~quartertone comma (HEJI)''', is a 2.3.47 subgroup comma. It is the amount by which 47/32 (the 47th harmonic) exceeds the Pythagorean augmented fourth (729/512). It is significant in [[Helmholtz-Ellis notation]] as the formal comma to translate a Pythagorean interval to a nearby 47-limit (prefix???) interval. | ||
Revision as of 09:51, 24 September 2023
| Interval information |
752/729, or the 47-limit ~quartertone comma (HEJI), is a 2.3.47 subgroup comma. It is the amount by which 47/32 (the 47th harmonic) exceeds the Pythagorean augmented fourth (729/512). It is significant in Helmholtz-Ellis notation as the formal comma to translate a Pythagorean interval to a nearby 47-limit (prefix???) interval.