NRBQ is an American rock band, purveyors of a unique brand of "omnipop" since 1967. They are known for their live performances, containing a high degree of spontaneity and levity, and blending rock, pop and jazz styles of the 1950s and '60s. Their best known line-up is the 1974–1994 quartet of pianist Terry Adams, bassist Joey Spampinato, guitarist Al Anderson, and drummer Tom Ardolino.
The abbreviation "NRBQ" stands for New Rhythm and Blues Quartet (originally Quintet), although a 1982 article in Creem magazine suggested a different meaning: "Nothing Really Beats Quality". (The band's inability to achieve mainstream commercial success has led many fans to lament that "NRBQ" could also mean "No Records Bought in Quantity.")