ONIX display - other values - Audio content types - list 81

[chrisONIX]

In the Display techniques for ONIX document - propose to add these values about audio content (access mode audio) from list 81 to the Pre-recorded audio section.
https://ns.editeur.org/onix/en/81

List 81 - code 02 Performance - spoken word (Audio recording of a drama or other spoken word performance)

List 81 - code 13 - other speech content (eg an interview, speech, lecture or commentary / discussion, not a ‘reading’ or ‘performance’))

[chrisONIX]

@gautierchomel shall we close this now?