Concert (3)
'concert' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for gig that I've seen before include "A booking for musicians" , "Live performance by musicians" , "Palindromic one-night engagement" , "Perform live < in boat" , "Live performance; light two-wheeled carriage" .)
'concert' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for recital that I've seen before include "Concert performed by a solo musician" , "Article (anag)" , "Public performance of music" , "Concert performance" , "Concert by soloist" .)
'concert' is the definition.
(to work in concert is to work in unison)
This is the entire clue.
(Other definitions for unison that I've seen before include "Unscrupulous dealer" , "Musical agreement" , "Trade union (where all agree?)" , "Concord, sounding or singing together" , "Sounding or singing together at the same pitch" .)