145/144: Difference between revisions
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{{Infobox Interval | {{Infobox Interval | ||
| Name = 29th-partial chroma | | Name = adeonisma, 29th-partial chroma | ||
| Color name = 29oy1, twenoyo | | Color name = 29oy1, twenoyo unison | ||
| Comma = yes | | Comma = yes | ||
}} | }} | ||
'''145/144''' is a [[small comma|small]] [[29-limit]] [[superparticular]] [[comma]] of about 12.0 [[¢]]. It is the difference between [[29/16]] and [[9/5]]. | '''145/144''', the '''adeonisma''' is a [[small comma|small]] [[29-limit]] [[superparticular]] [[comma]] of about 12.0 [[¢]]. It is the difference between [[29/16]] and [[9/5]]. | ||
This interval is the 29th-partial chroma (29-limit formal comma) in [[Ben Johnston's notation]], denoted with "29", while its reciprocal is denoted as <span style="display: inline-block; transform: rotate(180deg)">29</span> (a turned 29). If the base note is C, then 29/16 is represented by C–Bb29. | This interval is the 29th-partial chroma (29-limit formal comma) in [[Ben Johnston's notation]], denoted with "29", while its reciprocal is denoted as <span style="display: inline-block; transform: rotate(180deg)">29</span> (a turned 29). If the base note is C, then 29/16 is represented by C–Bb29. | ||
== Temperaments == | |||
Tempering out this comma in the 29-limit leads to the '''adeonismic temperament'''. Equal temperaments which temper out this comma include {{Optimal ET sequence|7, 10, 12, 15, 19, 22, 26, 34, 41 and 53}}. | |||
== See also == | == See also == | ||
Revision as of 05:55, 30 March 2025
| Interval information |
29th-partial chroma
reduced
145/144, the adeonisma is a small 29-limit superparticular comma of about 12.0 ¢. It is the difference between 29/16 and 9/5.
This interval is the 29th-partial chroma (29-limit formal comma) in Ben Johnston's notation, denoted with "29", while its reciprocal is denoted as 29 (a turned 29). If the base note is C, then 29/16 is represented by C–Bb29.
Temperaments
Tempering out this comma in the 29-limit leads to the adeonismic temperament. Equal temperaments which temper out this comma include 7, 10, 12, 15, 19, 22, 26, 34, 41 and 53.