Riff

A riff is a repeated sequence of notes or a musical phrase that forms a recognizable, foundational element in a song. Typically played on instruments like guitars, bass, or keyboards, riffs create a catchy hook or motif that helps define the song’s identity. They often serve as the main theme or backbone, providing rhythm and melody that listeners remember. Riffs are common in genres like rock, blues, and pop, and can be built from simple patterns or complex sequences, making them essential for adding groove and memorability to a piece of music.