I remember listening to EOR on WGRX in Baltimore from 1984 to 1986. I absolutely loved that station. It was sort of a mellow classic rock format with some newer soft rock album tracks thrown in. I heard Bruce Cockburn's "Maybe the Poet" on that station and have been a fan of Bruce's music ever since.
It really was an early Prototype for the AAA format. It's unfortunate that is was on a signal 30 miles outside of Baltimore (actually Westminster, MD) so it primarily covered a rural area and not the Baltimore metro area. I was fortunate enough to live in an area that could hear the signal quite well. I actually lived closer to the transmitter than the station's studios which were in the World Trade Center in Baltimore at the time.
I also heard the format on WKGR in West Palm Beach while on business travel. As I recall it had almost a completely different playlist than WGRX, but still followed a similar concept. If I remember correctly the GR in both stations stood for Gourmet Rock, but WGRX never used that moniker. I think WKGR did.
The consultant that created the format is John Sebastian and I contacted him about a year ago and told him how fondly I remembered WGRX, and WBMW another station in Washington, DC that he consulted. After doing EOR he went on to be a pioneer one of the so called NAC format stations that played New Age, Lite Jazz, and Soft Rock Album tracks. WBMW lasted for about a year and many of the DJ's from WGRX moved to WBMW.
Kevin Malvey was the morning man on both stations and the last I heard was in the Boston area. Both WGRX and WBMW were great stations, but WGRX was the best.
The closest thing to WGRX that you can hear today is Sirius/XMs the Bridge, but of course the Bridge doesn't play new music. The thing that drew me to WGRX was the Mellow Classic Rock like The Bridge, but the thing that kept me listening was the new music that the station introduced me to like Bruce Cockburn. In this way it was much like The Spectrum on Sirius/XM today, or even WXPN, or KCRW.