Mangold invited veteran rock producer and musician TBoneBurnett to lead the film music, and organized a 6-month "rock training", including music courses, personal practice, band practice and recording courses. TBoneBurnett provided guidance to Phoenix, from playing the instrument to adjusting the pitch. And in the entire live recording process, TBoneBurnett insisted on putting an end to the use of digital technology, requiring real original sound, even the guitar and microphone must use the products of the time.
The film reproduces the style of the year on the props and scenery. The director of photography Phedon Papamichael uses a Super35 camera, which can not only be hand-held for shooting, but also has excellent stability. In order to create the picture quality of that period, the camera lens is also selected to be older. Model.
