Thank you, @
Frands.
I have seen it called "adult oriented rock", "arena oriented rock", and "album oriented rock". I have also seen articles loosely calling AOR "anthem oriented rock". And we even had a
discussion a few years back on CRF that came to no solid conclusions.....
My whole point is......its just a poorly defined label applied to the ever growing need to be nit picky about music genre.
However, I do think the first definition was "album oriented rock". This came about with the advent of analog 33 rpm vinyl albums coinciding with FM radio. The move from the 45 rpm singles. It amounted to recording a band's songs in "tracks" which were easier for Dj's to play.
I think if I were actually choosing a genre definition for AOR, I'd go with anthem oriented rock.