31 equal temperament
MUSICAL TUNING SYSTEM WITH 31 PITCHES EQUALLY-SPACED ON A LOGARITHMIC SCALE
31 Tone Equal Temperament; 31 tone equal temperament; 31-TET; Tricesimoprimal temperament; Würschmidt's comma; Würschmidt comma; 31-EDO; 31TET; 31-ET; 31-tone equal temperament; 31-edo; 31edo; 31EDO
In music, 31 equal temperament, 31-ET, which can also be abbreviated 31-TET (31 tone ET) or 31-EDO (equal division of the octave), also known as tricesimoprimal, is the tempered scale derived by dividing the octave into 31 equal-sized steps (equal frequency ratios). Each step represents a frequency ratio of , or 38.