Steeped in blue-eyed soul, gospel and rock, the album featured guest appearances by Conor Oberst, M.

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The two New Jersey natives would meet soon after and bond over the classic American blue-eyed soul band.

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Music will come courtesy of Committed to the Blue Brothers, Funky Voices, Soul Kitchen and our very own Easy Tigers (Graeme Mac and Jon Wright).

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Out Louder recalls the gritty swamp soul-jazz of late '60s Blue Note records.

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And with help from West, Blue Collar is full of big, hooky beats with soul samples and rippling guitars, as well as some less typical hip-hop fair.

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Three blue guitars mark the spot where Delta blues henchman Robert Johnson is said to have sold his soul to the devil in exchange for mastery of the guitar.

BBC: Music City to Dixieland: A musical roots run

Often referred to as the jewel of the Caribbean for its grandiose colonial architecture, blue waters and sun drenched squares, Cartagena in Colombia combines old school elegance with a vibrant Latin soul.

FORBES: Cartagena Bay - Colombia