In 1959, all the way up to 2001, there was a programme called Sing Something Simple. It was as easy as easy listening will ever get, but it served its audience well.
I don't recall much about the programme itself, apart from the theme tune. You can hear it in this clip on Youtube , after a then-current jingle for BBC Radio 2 and and brief time check. Sadly, I can't embed the clip, but here's the link.
And then there's Julie's approach.
I do wish she wouldn't come out with these things when I'm driving. It really doesn't help you to concentrate on the road at all...