Money for section of orchestra (5)
I believe the answer is:
brass
I believe this is a double definition.
'money' is the first definition.
(I've seen this before)
'section of orchestra' is the second definition.
(I've seen this before)
'for' acts as a link.
(Other definitions for brass that I've seen before include "Bold self-confidence" , "It's there, if muck's there" , "instrumental group" , "Instruments, alloy" , "Impertinence" .)