I think AM/FM Rainman may have discovered something. When WOGL switched to Big 98.1, there were almost NO African-American artists or dance-leaning songs. I think you'd have to wait 3 or 4 hours for Michael Jackson or Prince to pop up. Hardly anyone else was heard.
Now, looking at the last 90 minutes, about a third of the artists are dance-leaning or people of color.
--Madonna ... Like A Prayer
--Mark Morrison ... Return of The Mack
--The Outfield ... Your Love
--Gloria Gaynor ... I Will Survive
--Bruce Springsteen ... Dancing in The Dark
--Oasis ... Wonderwall
--Salt n Pepa ... Push
--TLC ... No Scrubs
--Twisted Sister ... We're Not Gonna Take It
--Aerosmith ... I Don't Want to Miss A Thing
--Billy Joel ... Uptown Girl
--War ... Low Rider
--Whitney Houston ... I Wanna Dance with Somebody
--Gotye ... Somebody I Used to Know
--Next ... Too Close
--Cyndi Lauper ... Time After Time
--EMF ... Unbelievable
--Prince ... Purple Rain
--Eminem ... Lose Yourself
--Wham ... Careless Whisper
--Sugar Hill Gang ... Rappers' Delight
--Journey ... Open Arms
--Pras/Mya ... Ghetto Superstar
Who would have heard Mark Morrison, Pras/Mya, Sugar Hill Gang or Salt n Pepa a few weeks ago? Clearly there are MANY more rap/dance/R&B titles on this playlist than when Big 98.1 debuted.
Actually when WOGL became Big 98.1, I had questioned why a Classic Hits station in Philadelphia, of all places, was so white. 90 miles north, WCBS-FM New York has a more dance-friendly playlist. On the other hand, what are the top male-oriented, older demo stations in the Philly ratings? WMGK and WMMR. So maybe that was the original thinking, making Big 98.1 so rock-oriented.