1. Codes and conventions for radio trails:
Documentary Extracts: Interview extracts and vox pops should be
included in the trail as these give an insight into what happens in the
documentary.
Facts: These are important as they inform the listener of the purpose
of the documentary. They also add an educational factor to the trail
and documentary itself.
Music: This helps add a steady pace to the trail and a certain
musicality. The music should not be too loud otherwise it will
distract away from the voices.
Length: The usual length for a radio trail is 30 – 40 seconds long, this
is to present the main relevant information and keep it as short as
possible to keep the audience entertained.
Voiceover: The voiceover informs and entertains the listener. This
also establishes the main tone of the documentary.