Master Musicians of Joujouka also contribute to the track on rhaita and additional percussion.

Steve Vai contributes his guitar work to the track.

In 1988, she made her first recordings since the 1960's when she contributed two songs to the sound track of "Shag, the Movie."

Dave Navarro and Gary Sunshine both contributed guitar parts to the track.

Minaj expressed excitement when approached to collaborate on the song, and she had contributed 32 bars to the track.

Madonna contributed to the track, by composing its melodies.

Collins still contributed to the track by handling drum duties.

SomethingClever - 22 days ago Those contributing to the sound track must not think it's a bad deal.

Former producer, Henry Rollins contributed vocals to the track "Grey 11".

The Memphis Horns also contributed to the track.