1001/1000

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Interval information
Ratio 1001/1000
Monzo [-3 0 -3 1 1 1
Size in cents 1.73037
Name(s) fairytale comma,
sinbadma
open this interval in xen-calc

1001/1000, otherwise known as the fairytale comma, or the sinbadma, is an unnoticeable 13-limit comma by which a stack consisting of 7/5, 11/10, and 13/10 exceeds the octave, or equivalently stated, an octave reduced stack consisting of 7/4, 11/8, and 13/8 exceeds the 125/64 classic augmented seventh.

See also