Final answer:
Disc jockeys and session musicians are the music professionals who might perform on radio.
Step-by-step explanation:
The music professionals who might perform on radio are disc jockeys and session musicians. Disc jockeys (or DJs) are responsible for selecting and playing music on the radio, while session musicians are hired to play instruments or sing on recordings or during live broadcasts.
For example, when you tune in to a radio station, the person hosting the show and playing the music is the disc jockey. They curate playlists, introduce songs, and entertain listeners with their commentary. On the other hand, session musicians are skilled musicians who are hired to perform on specific songs or albums. They may be called upon to play instruments in the studio or accompany a singer during a live radio performance.