The phrase "signature tune" refers to a song or melody that is strongly associated with a particular person or thing. It can be compared to a musical symbol or mark that represents and reflects the identity or character of something or someone.
Sentences with «signature tune»
Always the same signature tunes, always from the same points in the sky. (newscientist.com)
weigand develops the third man signature tune on the guitar, supported by the others. (haubrok.org)
The defendant in the case, Mr Kist, a communications consultant specialising in advertising and trade mark law, operated an advertising campaign in January 1995, using the Shield Mark signature tune and cockcrow. (newlawjournal.co.uk)