Keith Jarrett

AFP

On Friday, ECM Records made its catalog available on major streaming services, in an expansion of its partnership with the Universal Music Group. This made an ocean of material more widely available, including classical and world music.

But the trove is of special importance to jazz fans — like WBGO's music director, Gary Walker, and its director of programming, Steve Williams, who supersized this edition of Take Five with 10 tracks from as many unmissable ECM albums.

You know it’s coming, you’ve stocked your provisions. But what is your soundtrack for the eclipse? We’ve got a few ideas.

Solitude can be a complicated proposition for Keith Jarrett. He’s the most celebrated improvising solo pianist in the world, and has held that distinction for the last 40 years. But he will be the first to inform you that his concert performances are a social interaction — an experiment in which he responds to the mood and psychic energy of a room, like a sensitive instrument.