The last song on the Rock was For whom the bell tolls, by Metallica. The first song on the Beat was Turn the beat around.
Ned Spindle did imaging for the Rock, he filled the 6p-10p shift on the station, of course that was a radio name not his real name.
He might not be the one who did what you heard I know he later did some work for Q101.1, The Rock started in the early summer and was very popular due to Mankow.
The owner of the Loop bought the station months before the change from the Blaze to the Rock and had Scott Loftus doing a shift on both, which was ironic because he had a nightly metal show on the then mono WVVX and called the Blaze fake and poser music. The wvvx show didn't last long after the Blaze started up, it was on a 3,000 wt. mono signal on an old tower in Highland Park.
It was not as strong as the current 103.1 which is located west around Paletine somewhere. It is on much taller tower and puts out 6,000 wts., its now a Univision station.
In between it was owned by Big City, who did the upgrades along with 103.1 in Morris.