Simple past tense and past participle of retune.(verb)
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Use "retuned" in a sentence
"Or, alternatively, has The Atlantic been so skillfully retuned from the inside out that the changes ever so slightly shift the book’s emphasis and sensibility?"
"Oh, if only we could persuade the US government to devote some resources of their global surveillance netword to work in parallel or part-time on enhanced or "retuned" sensor grids to aid in the problem being investigated on a broader, more thorough basis."
"Months later, after the developers had time to finish the end levels, the blocking encounters were "retuned"."