学校音乐节招聘音乐家一般用英语说作"School Music Festival Recruits Musicians".

来源：该说法源于英语中表达"招聘音乐家"的固定用法。

例句：

The school music festival is looking for talented musicians to perform on stage.
学校音乐节正在寻找有才华的音乐家在舞台上表演。

If you're a musician, don't miss the opportunity to audition for the school music festival.
如果你是一名音乐家，不要错过在学校音乐节试镜的机会。

The school music festival committee is inviting musicians to submit their demo tapes.
学校音乐节委员会邀请音乐家提交他们的试音带。