What does "concept offering" mean in this sentence?

meaning

Solution 1:

"offering" is jargon used by art and music critics. It refers an artistic product that is (offered) for sale or presentation to the public.

A concept album is one that has a theme. The tracks are supposed to supplement one-another rather than to be about disparate subjects.

EDIT

I see that @Kate Bunting has expanded their answer so mine is perhaps superfluous.

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