Seventy-three-year-old music icon Willie Nelson collaborates with 31-year-old singer/songwriter Ryan Adams on his new album, "Songbird." Due Oct. 31 via Lost Highway, the 11-track set was produced by Adams, whose band the Cardinals back Nelson throughout. Veteran harmonica player Mickey Raphael also appears.

The track list features covers of Gram Parson's "$1000 Wedding," Christine McVie's "Songbird," the Jerry Garcia/Robert Hunter favorite "Stella Blue" and Leonard Cohen's "Hallelujah."

In addition, Nelson reworks his own "Rainy Day Blues" (which opens the album), "Sad Songs & Waltzes" and "We Don't Run," as well as tackling the traditional "Amazing Grace."

Nelson is in the midst of a tour with John Fogerty and also has headlining dates on tap through a Sept. 15 appearance at the Austin City Limits festival. On Sept. 30 in Camden, N.J., he will join Neil Young, John Mellencamp and Dave Matthews and Jerry Lee Lewis for Farm Aid in Camden, N.J.

Here is the track list for "Songbird":

"Rainy Day Blues"
"Songbird"
"Blue Hotel"
"Back to Earth"
"Stella Blue"
"Hallelujah"
"$1000 Wedding"
'We Don't Run"
"Yours Love"
"Sad Songs & Waltzes"
"Amazing Grace"