How do you write gehua COLOUR in English?

The term "gehua" (歌话) can be translated as "song talk" or "sung dialogue," referring to a style of Chinese Opera or performance that combines singing and spoken dialogue. The Word "colour" in this context likely refers to the different expressive styles or emotional tones within the performance. In English, you might describe it as "the colorful expressions in gehua" or simply refer to it as "gehua color."