Sting (percussion)

A sting is a short sequence played by a drummer to punctuate a joke, especially an obvious one. A sting is often used as accompaniment during cabaret- and circus-style shows.
Sometimes the sound of the sting is written "ba dum tsh", "ba-dum cha", "ba-dum ching", "ba dum tiss" and occasionally "ba dum tis". In British English, "boom boom" is used, for example in "Ha ha ha! Boom! Boom!", the catchphrase of the children's television character, Basil Brush. An abbreviation used in chats is //*. When a full orchestra flourish is to be indicated as a sting, it sometimes is written or spoken as, "ta da!" or "ta da—" as an interjection.
In the context of percussion, "rimshot" normally refers to a single stroke of the stick in which the rim and head of a drum are both struck simultaneously by the same stick, creating an accent. A rimshot in this context is only a component of the sting, and does not appear at all in some stings.
Common stings may feature a short roll followed by a crash or splash cymbal and kick drum, a flam, or a rimshot. The notation shown here is an advanced example that uses a tom then kick, followed by a pause to put the final stroke offbeat, and a final stroke using both the snare and kick drums to support a one-handed cymbal choke, meaning all three are hit at once.
More general use of the term.
In broadcasting, the term "sting" refers to any short musical sequence used for punctuation, for example to introduce a commercial break during a television news program. Such stings commonly use a full orchestra rather than just percussion, and in television may be backed by a short video sequence.