maurice white thought, listen, we're going to take a break?out, ralph, what did you do? >> i wound up selling stereos. >> selling stereos. you know music. >> well, yes. i said, well, let me go do this. >> they'd say you know what you're talking about? >> in any career whether you're in sports, media, you're going to have peaks and valleys. you learn your biggest lessons down in the valleys so when you come back, you come back stronger. >> what went into this album then, "now, then, and forever?" >> we dug deep and found our own music. >> what's classic about us. >> to final out what's classic and really bring back the essence of who earth wind & fire has been. >> thelots of music cycles. is there a sense that '70s music is back? >> i think so. bruno mars. thing air rah -- this is a brand-new era of a lot of young people who never heard of this music. we come, us old school guys with our album, and we bring our album and we fit in. >> and you look out and have every generation. >> we have a broad demographic. >> i heard your most requested piec