Idioms describing the sound of the erhu?

Chinese idioms describing the sound of the erhu: felicitous, wěi wěi dòng tīng (wěi wěi dòng tīng): good at talking so that people like to listen.

Wěi wěi dòng tīng (wěi wěi dòng tīng): describe good speech, so that people like to listen.

Conjugation: Mr. Tian made up a story based on this poem and told it in a felicitous manner.

wǎn zhuǎn yōu yáng: wǎn zhuǎn yōu yáng (宛转悠扬): wǎn zhuǎn yōu yáng (宛转悠扬): wǎn zhuǎn yōu yáng (宛转悠扬).

Sentence-making: ? The sound was probably a transverse flute, and it was melodious and melodious.

Yì yáng dùn cuò (抑扬顿挫?)：means the sound is very harmonious with high and low twists and turns, which is used to describe the pleasant sound.

Conjugation: Song - Zhang Jing, "Poetry in the Hall of Years of Cold", Volume 1: "Zijian's poems, with their euphonious moods, sprightly rhythms, and supple and staccato airs, are certainly not to be judged as superior or inferior."

Yáng yáng yíng ěr (洋洋盈耳): describes the pleasant sound of speech or reading.

Sentence-making: yáng yáng yíng ěr (洋洋盈耳) is explained in Chinese.

袅袅余音（niǎo niǎo yú yīn）: for the sound that still stretches on after the music ends.

Conjugation: she has already left, but the sound of her wonderful song still curls up and lingers on.

Yīng shēng yàn yǔ (莺声燕语)：Originally, it was a description of a beautiful spring day. Later, it mostly describes the sound of young women talking and laughing.

Sentence:?