Porcupine family: Difference between revisions

m Septimal porcupine: + historical note
Porcupine: complete the extensions
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The second comma defines which [[7-limit]] family member we are looking at. That means
The second comma defines which [[7-limit]] family member we are looking at. That means
* [[64/63]], the archytas comma, for [[#Septimal porcupine|septimal porcupine]],  
* [[64/63]], the archytas comma, for [[#Septimal porcupine|septimal porcupine]],  
* [[225/224]], the marvel comma, for [[#Porky|porky]],
* [[525/512]], the avicennma, for [[#Coendou|coendou]],
* [[36/35]], the mint comma, for [[#Hystrix|hystrix]],  
* [[36/35]], the mint comma, for [[#Hystrix|hystrix]],  
* [[50/49]], the jubilisma, for [[#Hedgehog|hedgehog]], and  
* [[28/27]], the trienstonic comma, for [[#Opossum|opossum]], and
* [[49/48]], the semaphoresma, for [[#Nautilus|nautilus]].
* [[21/20]], the septisemi comma, for [[#Oxygen|oxygen]].
 
Those all share the same generator with porcupine. Alternatively you could choose
* [[49/48]], the semaphoresma, for [[#Nautilus|nautilus]],
* [[50/49]], the jubilisma, for [[#Hedgehog|hedgehog]],
* [[686/675]], the senga, for [[#Ammonite|ammonite]], and
* [[1728/1715]], the orwellisma, for [[#Ceratitid|ceratitid]].
 
Those split the generators and/or periods in various ways.  


Temperaments discussed elsewhere include [[7th-octave temperaments #Jamesbond|jamesbond]].
Temperaments discussed elsewhere include [[7th-octave temperaments #Jamesbond|jamesbond]].