A note possibly dealt with in spirited fashion (6)
I believe the answer is:
elated
'a note possibly dealt with in spirited fashion' is the definition.
I can't judge whether this defines the answer.
'a note possibly dealt' is the wordplay.
'a note' becomes 'e' (musical note).
'possibly' indicates anagramming the letters.
'dealt' anagrammed gives 'lated'.
'e'+'lated'='ELATED'
Can you help me to learn more?
(Other definitions for elated that I've seen before include "On cloud nine" , "Jubilant, happy and excited" , "Joyful, uplifted" , "Blissful" , "Greatly delighted and proud" .)