In 2007, Robert Plant and Alison Krauss released Raising Sand, one of the most acclaimed albums of the 21st century. It was an unlikely, mesmerizing pairing of one of rock's greatest frontmen with one of country's music's finest and most honored artists, produced by the legendary T Bone Burnett. Now, after 14 years, they return with a dozen songs from a range of traditions and styles that extend this remarkable collaboration in new and thrilling directions....

"This album represents a small percentage of the huge amount of unreleased material we are hoping to roll out in the near future, rather than letting it gather dust in some archive. The big band tracks were recorded in 2014 and the duets more recently. Chris White and Paul Moran individually picked the songs that they wanted to do new band arrangements for. The Willie Nelson and Kurt Elling tracks were recorded in 2018 and 2019, the Curtis Stigers...

Nine original, mostly instrumental, tracks written and produced by Williams, featuring her on various guitars, banjo, calabash drum, tap shoes, and kora.

A winter's night -- Polly o Polly -- When first I came to Caledonia -- Lovely Joan -- A-life a-lie -- Sweet nightingale -- Earl Richard -- Lark in the morning -- River don't run.