676/675

Interval information

Ratio	676/675
Monzo	[2 -3 -2 0 0 2⟩
Size in cents	2.5628
Name(s)	island comma, parizeksma
Color name	Bithogu
FJS name	dd216925

676/675, otherwise known as the island comma, or the parizeksma, is the difference between two 15/13's and a 4/3 perfect fourth, and also between 26/25 and 27/26. Tempering this comma out divides the perfect fourth into two equal halves, making island chords possible.

See also

• Island tetrad
• The Archipelago
• Unnoticeable comma
• List of superparticular intervals