Isn't it the theme tune to Starskey & Hutch?You might be better asking on a Northern Soul fan forum or something.
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Boris Johnson's Press Secretary, Wed 30 Dec 2020, 16:55,
archived)
I have a strong feeling it might be the closing theme to NWA World Wide between 1978 and 1985.The internet doesn't seem to want to give this secret treasure up very easily. :/
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brb Monkhouse Stampede, Wed 30 Dec 2020, 19:45,
archived)