Deletion of Cultured resonance

Comment: No indications that this term is notable. Only two sources cited, both the work of one author. The current article text says that the term was first used in 2010. Google searches return only the works of this author, and completely unrelated hits, largely describing a tone of voice. This is a non-notable neologism at best, and as per  does not belong here, at worst it is attempted promotion. I agree with
Stance: delete
Cited policy: Wikipedia:What Wikipedia is not (WP:NOT)