fourth chord

基本解释

Most frequently, chord changes come on the downbeat so composers signal to us in a fourth way the downbeat by means of chord change.
通常，和弦的变化都在重拍上，所以作曲家们用这第四种途径，通过和弦的变化告诉我们重拍的位置。
Basic chord structure refers to those based on the principle of similar interval overlapping, divided into Third Structure, Fourth Structure and Fifth Structure Second Structure;
基本结构是指以相同音程叠置为原则而形成的和弦结构，分为三度结构、四度结构和五度结构、二度结构；

Most frequently, chord changes come on the downbeat so composers signal to us in a fourth way the downbeat by means of chord change.
通常,和弦的变化都在重拍上,所以作曲家们用这第四种途径,通过和弦的变化告诉我们重拍的位置
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So we've got a I chord built on the first degree of the scale, a V chord built on the fifth degree of the scale, a IV chord built on the--a IV chord built on the fourth degree, and a VI chord built on the sixth degree.
这样我们就有了建立在第一音级上的I和弦，第五音级上的V和弦，第四音级上的IV和弦，以及第六音级上的VI和弦。
耶鲁公开课 - 聆听音乐课程节选