88/81

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Interval information
Ratio 88/81
Factorization 23 × 3-4 × 11
Monzo [3 -4 0 0 1
Size in cents 143.49794¢
Names 2nd undecimal neutral second,
Alpharabian artoneutral second
Color name 1o2, ilo second
FJS name [math]\text{m2}^{11}[/math]
Special properties reduced
Tenney height (log2 nd) 12.7993
Weil height (log2 max(n, d)) 12.9189
Wilson height (sopfr (nd)) 29
Harmonic entropy
(Shannon, [math]\sqrt{n\cdot d}[/math])
~4.61138 bits
open this interval in xen-calc

88/81, the 2nd undecimal neutral second[1], is an interval of about 143.5 cents. It is 352/351 (4.9 cents) sharp of 13/12 and 243/242 (7.1 cents) flat of 12/11. It is also the interval between 9/8 and 11/9. In Alpharabian tuning it is known as the Alpharabian artoneutral second.

See also

References