1. Codes and Conventions of a
Radio trailer.

2. •BACKGROUND MUSIC, (A MUSIC BED)
•EXTRACTS FROM THE DOCUMENT
•35-40 SECONDS LONG
•SOUND EFFECTS
•FORMAL
•AT THE END- WHAT CHANNEL IT IS ON AND
WHAT TIME
•THE TRAILER SHOULD INTRIGE ITS AUDIENCE
•HAVE PEOPLES OPINIONS
•MORE THAN ONE PERSON SPEAKING IN IT.