Somebody think it's better be 432 Hz, not 440 Hz. Irish people likes Minor/Aeolian music so they used La/A, Si/B, Do/C, Re/D, etc. as the music note order but Britain/Church likes Major/Ionian better, then they used Do, Re, Mi, etc. thus C, D, E, etc.
@coolinva Жыл бұрын
Another saying about 12 half-steps were invented by Ming Dynasty (grandson of Zhu YuanZhang) and later introduced to Euro. Anyway Thanks.