Morning Edition: Music

Forty years ago today, Olivia Newton-John and John Travolta's duet "You're the One That I Want" was number one on the Billboard pop chart. It's from the movie "Grease," which hadn't even been released when the song topped charts.
"With a Little Luck" by Paul McCartney and Wings was No. 1 on the U.S. pop chart 40 years ago Thursday. It was the band's follow-up to "Mull of Kintyre." That song was barely noticed in the U.S., but was a giant hit in the United Kingdom.
The 11th annual Soundset music festival will be held on Sunday at the Minnesota State Fairgrounds. Nearly four dozen acts will be performing. Rapper Logic has the top billing.
Weather Warlock will be performing tonight at the Turf Club in St. Paul. Each performance by the band is unique because it is controlled by the weather.