Immunity comma: Difference between revisions

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The '''immunity comma''' ('''1638400/1594323''' = {{monzo| 16 -13 2 }}) is a 5-limit [[medium comma]] of about 47.2 [[cent]]s. [[Tempering out]] this comma leads to [[Immunity family]].
The '''immunity comma''' ('''1638400/1594323''' = {{monzo| 16 -13 2 }}) is a 5-limit [[medium comma]] of about 47.2 [[cent]]s. [[Tempering out]] this comma leads to the [[immunity family]] of temperaments.
 
== Etymology ==
This comma was named by [[Mike Battaglia]] in 2011 such that the corresponding temperament is paired with [[amity]]<ref>[https://yahootuninggroupsultimatebackup.github.io/tuning/topicId_99315.html#99323 Yahoo! Tuning Group| ''Some new 5-limit microtemperaments'']</ref>.
 
<blockquote>Perhaps "Immunity," because it's a counterpart to Amity or something like that. </blockquote>
—Mike Battaglia
 
== Notes ==


[[Category:Immunity]]
[[Category:Immunity]]
{{todo|expand}}

Revision as of 16:55, 22 August 2023

Interval information
Ratio 1638400/1594323
Factorization 216 × 3-13 × 52
Monzo [16 -13 2
Size in cents 47.21242¢
Name immunity comma
Color name ssyy2, Sasa-yoyo comma
FJS name [math]\displaystyle{ \text{m2}^{5,5} }[/math]
Special properties reduced
Tenney norm (log2 nd) 41.2484
Weil norm (log2 max(n, d)) 41.2877
Wilson norm (sopfr(nd)) 81
Comma size medium
Open this interval in xen-calc

The immunity comma (1638400/1594323 = [16 -13 2) is a 5-limit medium comma of about 47.2 cents. Tempering out this comma leads to the immunity family of temperaments.

Etymology

This comma was named by Mike Battaglia in 2011 such that the corresponding temperament is paired with amity[1].

Perhaps "Immunity," because it's a counterpart to Amity or something like that.

—Mike Battaglia

Notes