Its general effect was soft edged and tonal. 它的整体效果是柔和的边缘和色调。
Languages in East Asia tend to have tonal vowels, and those of the north-eastern Caucasus are known for consonantal complexity: Ubykh has 78 consonant sounds. 东亚的语言往往有带声调的元音,而东北高加索地区的语言以辅音复杂而闻名:尤比克语有78个辅音。