31tone
31tone is a microtonal tuning system that divides the octave into 31 equal steps. This system is also known as 31-ET, 31-EDO, or 31-TET. It is one of the most consonant and practical microtonal temperaments, offering a rich harmonic palette that can approximate many intervals found in just intonation with a high degree of accuracy.
The history of 31-tone equal temperament is often attributed to Christiaan Huygens, a Dutch scientist, who explored
Instruments capable of playing 31-tone temperament include specially designed keyboards, guitars with adjustable frets, and electronic