Fancy note (8)
I believe the answer is:
crotchet
I believe this clue is a double definition.
'fancy' is the first definition.
(I've seen this before)
'note' is the second definition.
(crotchet is a kind of note)
(Other definitions for crotchet that I've seen before include "Two quavers as one note" , "One in bar" , "as mark scored" , "Quarter of a semibreve" , "Musical note equal to half a minim" .)