480ed7

← 479ed7

480ed7

481ed7 →

Prime factorization	25 × 3 × 5
Step size	7.01839 ¢
Octave	171\480ed7 (1200.14 ¢) (→ 57\160ed7)
Twelfth	271\480ed7 (1901.98 ¢)
Consistency limit	10
Distinct consistency limit	10

480 equal divisions of the 7th harmonic (abbreviated 480ed7) is a nonoctave tuning system that divides the interval of 7/1 into 480 equal parts of about 7.02 ¢ each. Each step represents a frequency ratio of 7^1/480, or the 480th root of 7. It is the 7/1-equivalent relative of 171edo.

Harmonics

Approximation of harmonics in 480ed7

Harmonic		2	3	4	5	6	7	8	9	10	11	12
Error	Absolute (¢)	+0.14	+0.03	+0.29	-0.01	+0.17	+0.00	+0.43	+0.06	+0.13	-3.45	+0.32
	Relative (%)	+2.1	+0.4	+4.1	-0.2	+2.5	+0.0	+6.2	+0.8	+1.9	-49.2	+4.5
Steps (reduced)		171 (171)	271 (271)	342 (342)	397 (397)	442 (442)	480 (0)	513 (33)	542 (62)	568 (88)	591 (111)	613 (133)

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