Crisis is a live album by Ornette Coleman recorded at New York University in 1969 and released on the Impulse! label.
It features 1/2 of his classic quartet: Charlie Haden and Don Cherry. Dewey Redman also appears here, and he may as well be considered "classic" as far as an Ornette collaborator goes - and same goes for Ornette's son, Denardo, who plays drums on this recording (who must've been only 13 when this record was cut).
"The Allmusic review by Brian Olewnick awarded the album 4½ stars and stated "Crisis somehow lacks the reputation of the revolutionary Coleman albums from early in his career, but on purely musical grounds it ranks among his most satisfying works."