Man resounds when performing aria (6,5)
I believe the answer is:
nessun dorma
'aria' is the definition.
I don't know anything about this answer so I cannot tell whether it can be defined by this definition.
'man resounds when performing' is the wordplay.
'when performing' indicates anagramming the letters (the letters move around or 'perform').
'man'+'resounds'='manresounds'
'manresounds' is an anagram of 'NESSUN DORMA'.
Can you help me to learn more?
(Other definitions for nessun dorma that I've seen before include "Aria from Puccini's opera Turandot" , "Well-known aria from Turandot" , "Famous Puccini aria (Turandot)" , "air" .)