47ed4

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← 45ed447ed449ed4 →
Prime factorization 47 (prime)
Step size 51.0638¢ 
Octave 24\47ed4 (1225.53¢)
Twelfth 37\47ed4 (1889.36¢)
Consistency limit 1
Distinct consistency limit 1

47ed4 is an equal tuning that divides the 4/1 ratio (double-octave, tetratave, fifteenth) into steps of 51+(3/47) cents. It does very well on the 4.7.10.13 subgroup, and is an excellent tuning of Nelindic temperament.

Approximation of harmonics in 47ed4
Harmonic 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Error Absolute (¢) +25.5 -12.6 +0.0 +22.2 +12.9 +1.4 +25.5 -25.2 -3.3 -15.1 -12.6 +2.0 -24.1 +9.6
Relative (%) +50.0 -24.7 +0.0 +43.5 +25.3 +2.7 +50.0 -49.3 -6.5 -29.7 -24.7 +4.0 -47.3 +18.8
Steps
(reduced)
24
(24)
37
(37)
47
(0)
55
(8)
61
(14)
66
(19)
71
(24)
74
(27)
78
(31)
81
(34)
84
(37)
87
(40)
89
(42)
92
(45)