audiogram

noun

1. A graphical representation of the hearing ability of a person
2. (rare)An audio recording, regardless of medium.

   “We […] generally identify a film on the basis of a videogram and audiogram that does not necessarily use the voices of the actors; in other words, a film that has been dubbed or subtitled remains for us the same film (and not an adaptation or a new version of the original film) […]”