Glossary of Contrapuntal Techniques

stretto, the overlapping appearances of the fugue subjects
緊湊法，即前一個聲部未完全奏過賦格曲主題而下一個聲部已經開始，令到主題旋律出現重疊

inversion, the mirror image of the fugue subject
反轉法，將原本向上行的主題倒轉變成向下行

augmentation, doubling the rhythmic values of the fugue subject
增大法，將本來主題的音延長一倍

diminution, halving the rhythmic values of the fugue subject
縮小法，將本來主題的音縮短一倍

invertible counterpoint at the 10th, changing the relationship of the subject and its countersubject by an interval of a 3rd
十度轉換法，將主題及其副題的音程增加或減少三度

invertible counterpoint at the 12th, changing the relationship of the subject and its countersubject by an interval of a 5th
十二度轉換法，將主題及其副題的音程增加或減少五度

double entry, having two voices coming in with the subject at the same time
雙重法，由兩個聲部同時奏出主題

double fugue, a fugue that has two subjects which are presented at different sections and combined at the end
雙重賦格曲，有兩個會被分別呈現的主題，並於樂曲後段會被結合起來

triple fugue, a fugue that has three subjects which are presented at different sections and combined at the end
三重賦格曲，有三個會被分別呈現的主題，並於樂曲後段會被合起來