Tune in to company in Egypt (5)
I believe the answer is:
cairo
'egypt' is the definition.
(I've seen this before)
'tune in to company' is the wordplay.
'tune' becomes 'air' (air can mean a piece of music).
'in' indicates putting letters inside.
'to company' becomes 'co' (abbreviation).
'air' inserted within 'co' is 'CAIRO'.
'in' acts as a link.
(Other definitions for cairo that I've seen before include "North African capital" , "Capital city on the Nile" , "Egypt's capital" , "African city" , "Port upstream from the Nile delta" .)