A riff is a repeated chord progression or melodic figure, often played by the bass instruments, that forms the basis or an important part of a rock music or jazz composition; an ostinato figure.
Examples of music that depend on riffs for their effect:
... located at 41°1'31" North, 72°9'31" West (41.025238, -72.158499)1.
According to the United States Census Bureau, the town has a total area of 23.9 km² (9.2 ...