Korean city outlawing English style of music (4)

I believe the answer is:

soul

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'music' is the definition.
(type of music)

I cannot understand how the rest of the clue works.

(Other definitions for soul that I've seen before include "Deep feeling - music genre" , "The immaterial part of a person" , "1 down" , "Individual; type of music" , "Essential part" .)

I've seen this clue in The Independent.

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