How friendly experiments led Robert Plant and Alison Krauss to record 'Raise the Roof'

Legendary singers Robert Plant and Alison Krauss, two of music's greats, have teamed up again for a new album with plans to tour internationally - for the first time in 12 years. Jeffrey Brown went to Nashville to talk about the magic behind the music-making as part of our arts and culture series, CANVAS.
Stream your PBS favorites with the PBS app: to.pbs.org/2Jb8twG
Find more from PBS NewsHour at www.pbs.org/newshour
Subscribe to our TH-cam channel: bit.ly/2HfsCD6
Follow us:
Facebook: www.pbs.org/newshour
Twitter: / newshour
Instagram: / newshour
Subscribe:
PBS NewsHour podcasts: www.pbs.org/newshour/podcasts
Newsletters: www.pbs.org/newshour/subscribe