Audio signal processing is not quite the same thing as just 'audio' (see for example
Vinyl record), but the old page of Audio described it like it was exactly the same thing Audio signal processing. If you have some real content for Audio, please remove the redirect and do a new page :) --
Tbackstr
Actually, I think 'audio' is an adjective and shouldn't be used without a substantive, like '[audio equipment]?'. In that case, audio really shouldn't have a separate page. --Tbackstr