Note phrase being rewritten (1,5)

I believe the answer is:

e sharp

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'note' is the definition.
I don't know anything about this answer so I can't judge whether this works.

'phrase being rewritten' is the wordplay.
'being rewritten' is an anagram indicator.
'phrase' anagrammed gives 'E SHARP'.

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I've seen this clue in The Irish Times.

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