adj.小于半音的间隔的；异名同音的
Enharmonic keys, are keys that are enharmonic equivalents. 等音即同音异名的音。
These keys will coincide with their enharmonic equivalent. 这些音符合十二平均律。
Thus the key of C sharp major is the enharmonic equivalent of the key of D flat major, F sharp major of G flat major, and so on. 升C大调与降D大调等音，升F大调与降G大调等音，以此类推。
In standard well-tempered tuning or tuning in equal temperament the note C sharp is the enharmonic equivalent of D flat, D sharp of E flat, and so on. 在标准的十二平均律中，升C调等同于降D调，升D调等同于降E调，以此类推。
CD enharmonic likely products and so on television, movie, music, hundred branches, every year sells over a million Yuan video disks toward the overseas. CD等音像制品，每年都往海外销售上百万元的影碟。
