Its signature riff is a fast moody change between two chords (chiefly D flat diminished sixth and C minor seventh) with some syncopation added.

She played a lithe signature riff, rose, and was walking toward a table where two burly men sat alone, when the detectives came off their stools to intercept her.

In 1969, Pitts joined the Isley Brothers band, for whom he created the signature riff for their chart-topping hit "It's Your Thing."

Keith Richards has been quoted that he remembers the signature riff as being slide played on an electric 12-string.

In 1986, Queen would often play this song's signature riff during their Magic Tour.

But George put on do-do-do-do [sings the signature riff] which is very much a part of the song.

The song is well known for its signature riff, which is a 3-tone minor-key melody harmonized in parallel fourths.

Mr. Diddley kicked off each song with its signature riff.

Unlike other musicians, Hall's work is not necessarily recognized by a signature riff but rather his expressive capabilities.

Most shows started with an opening jam by John Frusciante and the band before the signature riff of "Can't Stop" signalled Anthony Kiedis' arrival on stage.