Not left up loud for two performers (3)
I believe the answer is:
duo
This might be a double definition.
'not left up loud for two' is the first definition.
'duo' can be an answer for 'two' (duo is a kind of two). I am unsure of the 'not left up loud for' bit.
'performers' is the second definition.
(I've seen this before)
Can you help me to learn more?
(Other definitions for duo that I've seen before include "Pair (of people, things)" , "Pair of musicians" , "Musical pair" , "They might play" , "Brace" .)