And the basic chords were the ones we still have with us, the triads, either the major one, which we think is happy, or the minor one, which we perceive as sad.
基本的な和音は 今でも使っています お馴染みの三和音 です 長三和音 は うれしく聞こえ 短三和音 であれば 悲しく聞こえます