Do children's cross talk need music?

Traditional cross talk does not need music, nor can it have background music. I have never seen an old man standing behind a desk in a mandarin jacket talking about traditional cross talk and music.

Crosstalk is a language art, and dubbing is not appropriate, unless there is a specific environment and script requirements, no music is needed. If you have to say the soundtrack, unless you say a lyric, you can match the lyrics with the corresponding soundtrack in order to match the live effect. Otherwise, traditional cross talk is unnecessary and there should be no soundtrack.