"Music directing" is the term used in Engpsh to describe the process of guiding the musical elements of a performance or production. This can include selecting and arranging music, rehearsing performers, and coordinating with other artistic and technical elements of the production.

The term "music directing" is commonly used in the context of stage performances, such as plays, musicals, and operas, as well as in film and television production. It can also refer to the role of a conductor in a classical music ensemble.

Here are some example sentences using the term "music directing":

"The music director for the school play is responsible for selecting and arranging the music for the production."
"The music director will be holding rehearsals with the orchestra this week to prepare for the concert."
"The music director worked closely with the director to choose the right pieces of music to accompany the film."

In Chinese, "music directing" can be translated as "音乐指导" or "音乐导演".