Stephen Thompson

Musicians cover each other's songs often enough that the results rarely qualify as news. But covering a whole album, song for song? That's a labor of love ambitious enough to warrant attention.

If you've ever attended a gigantic music festival, you've seen them: row upon row of portable toilets collecting untold oceans of human waste. They help create a piquant bouquet that also includes steaming asphalt, deep-fried corn-dog batter, a slurry of mud and torn-up grass, and the sundry odors that can only emanate from a broad cross-section of humanity assembled in one place.

What you probably haven't done — although who's to say, really? — is pondered the collection of 50,000 liters (minimum) of human urine and thought, "What a waste."

Last week brought a flurry of news about a new batch of unreleased Prince songs — six, to be exact, culled from sessions the late star had recorded between 2006 and 2008 — most of which remain unreleased after Prince's estate obtained an injunction blocking their distribution.

Prince died one year ago today, and for the first anniversary, fans had been told to expect six new songs, as part of an EP titled Deliverance. The first single, also called "Deliverance," is a soaring, stirring mix of rock and gospel.

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(SOUNDBITE OF PRINCE SONG, "KISS")

STEVE INSKEEP, HOST:

Kendrick Lamar's victory lap continues. The rapper closed the first weekend of the Coachella Valley Music and Arts Festival Sunday night — like most Coachella performers, he'll return at the same time next weekend — with a set that blew through social media thanks to live-streaming and widespread interest in his new material.

While Linda Holmes was finishing the first draft of her novel while vacationing in the bucolic wonderland of rural Virginia, the rest of us were left to assemble an episode of Pop Culture Happy Hour without her. So Glen Weldon and I tackled a pair of pop-cultural entities who've freshly returned from varying degrees of absence — namely Dave Chappelle, who on March 22 released a pair of stand-up specials via Netflix, and CHiPs, the late-'70s and early-'80s cop show that's just seen a big-screen reboot.

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