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Interval information
Ratio 3/1
Monzo [0 1
Size in cents 1901.95500
Name(s) tritave,
3rd harmonic,
perfect twelfth

[sound info]
open this interval in xen-calc

The third harmonic or tritave is another name of the 3rd partial tone, the interval with the frequency ratio of 3/1, one octave above 3/2.

It is perhaps the most consonant interval larger than an octave. Used as an interval of equivalence in some nonoctave systems, such as Bohlen-Pierce, where it may be referred to as the tritave.

See also