0 a short tune used in broadcasting at the beginning and/or end of a particular programme or to mark the appearance of a particular performer
Cliches in this category are almost the equivalent of a signature tune as far as some people are concerned.
They imply something like a signature tune or background music which, as a rule, is identified.
A composer who writes a very popular hit tune as the signature tune for a famous drama series, or even a soap, may expect considerable exploitation of it.
That is my signature tune.
Training is his signature tune.
She subsequently took the song as her signature tune.
Notable of this and many other shows was the absence of the favourite signature tune over the end credits.
Has his own signature tune, and a lot of his dialogue is done in rap.