Improvises, at a jazz concert (5)
I believe the answer is:
vamps
(Other definitions for vamps that I've seen before include "Improvises crudely (mus.)" , "Seductive women" , "Improvised accompaniments" , "Extemporises musically" .)
I believe the answer is:
vamps
(Other definitions for vamps that I've seen before include "Improvises crudely (mus.)" , "Seductive women" , "Improvised accompaniments" , "Extemporises musically" .)