Read Edit View history 七声 qīshēng heptatonic scale Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 七声/七聲 · qīshēng · heptatonic scale 2026/03/04 七声 / 七聲 qīshēng heptatonic scale the seven tones of the musical scale 中国传统音乐中不仅有五音，还有七声。 created sense Mar 4, 2026, 02:25 AM