The Modern Jazz Quartet and the Oscar Peterson Trio at the Opera House is a live album by American jazz group the Modern Jazz Quartet and the Oscar Peterson Trio featuring performances recorded in Chicago in 1957 and released as a split album on the Verve label.

[2] The tracks by Oscar Peterson were subsequently released on Peterson's 1957 album Oscar Peterson at the Concertgebouw.

[3] The AllMusic reviewer Scott Yanow stated: "While the MJQ sounds much more introverted than the more exuberant Oscar Peterson Trio, the two popular groups have more similarities than differences".

[1] Side One: Side Two: Side One: Side Two Kenny Clarke, Mickey Roker, Albert Heath