It needs courage to do what harpists do (5)
I believe the answer is:
pluck
'it needs courage to do what harpists do' is the definition.
The definition suggests a singular noun which matches the answer.
This is the entire clue.
Can you help me to learn more?
(Other definitions for pluck that I've seen before include "Daring" , "Determined courage" , "Pick with courage" , "Pull feathers off a bird before cooking" , "Courage - defeather" .)