13 January - Solution for the last clue and the next cryptic crossword clue

Note making one irritable? Not quite (8)
Solution – crotchet

Irritable = crotchety

But it is "not quite" so taking off the last letter gets you to "crotchet" which is the name of a musical note.

Today’s cryptic crossword clue – solution tomorrow

Ladies' man finding note in changing room (5)
Source of clue – NZ Herald

Hint – the first letter is R