音韵 Traditional form: 音韻 Pinyin (reading): yīnyùn Definitions: music rhyme and rhythm initial, 音 (yīn), and final and tone, 韻/韵 (yùn), of a Chinese character phoneme Characters: 音 - sound, tone, pitch, pronunciation 韵 - rhyme; vowel Traditional characters: 音 - sound, tone, pitch, pronunciation 韻 - rhyme; vowel