https://united-mutations.blogspot.com/2010/03/jack-nitzsche-hard-workin-man-us-green.html?m=0
United Mutations: JACK NITZSCHE - HARD WORKIN' MAN US GREEN LABEL PROMO 7"
jack nitzsche: hard workin' man (1978, 7"-promo, usa, mca 40897) - featuring Captain Beefheart on vocals And here's the green label promo. -...
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