1959 3 Sept. 14/1 [She] has settled into the audio-typing pool after only a few years as a secretary.
1962 H. O. Beecheno viii. 75 By audio-typing methods he can dictate material when he is free.
2000 P. Thompson (ed. 3) viii. 258 Part-time agency audio-typing will either be incomprehensible or prohibitive in cost.