3751/3750

Interval information

Ratio	3751/3750
Subgroup monzo	2.3.5.11.31 [-1 -1 -4 2 1⟩
Size in cents	0.4616009¢
Names	santa fe comma, santafeisma
Color name	TBD
FJS name	[math]\displaystyle{ \text{dd1}^{11,11,31}_{5,5,5,5} }[/math]
Special properties	superparticular, reduced
Tenney height (log2 nd)	23.7457
Weil height (log2 max(n, d))	23.7461
Wilson height (sopfr(nd))	78
Comma size	unnoticeable
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The superparticular interval 3751/3750, the santa fe comma, is an unnoticeable comma in the 2.3.5.11.31 subgroup, of about 0.4616 cents. It is the difference between two stacked 25/22 acute major seconds and a 31/24 supermajor third. A notable rank-2 temperament that tempers out this comma is escapade.

Etymology

Following the practice of naming superparticular commas after various real-life objects that happen to associate with their numerator, it has been named the santafeisma by User:Lériendil in 2025 for the Santa Fe 3751 locomotive.