Meaning of the word "signature tune" in English

What does "signature tune" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

signature tune

US /ˈsɪɡ.nə.tʃər ˌtuːn/
UK /ˈsɪɡ.nə.tʃər ˌtuːn/
"signature tune" picture

Noun

1.

a tune or song that is regularly used to introduce a particular television or radio program, or a performer or group

Example:
The orchestra played the show's signature tune as the curtain rose.
Every morning, the radio station starts with its familiar signature tune.
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