It features guest appearances from three other musicians: R&B singer Erykah Badu sings the song's chorus; Dhani Harrison, son of Beatles member George Harrison, plays acoustic guitar; and John Frusciante of the Red Hot Chili Peppers is featured on lead guitar.
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It was played using a mint condition Gretsch guitar from 1961 which was given to RZA as a gift from Russell Crowe after they had finished filming American Gangster.
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