Quartet (London) 1985 is a live album by composer and saxophonist Anthony Braxton recorded in England by BBC Radio 3 in 1985 and first released on the Leo label as a limited edition 3LP Box Set in 1988 before being released as a double CD in 1990.

[1][2][3][4] The Allmusic review by Stewart Mason stated "the resulting music is completely fascinating".

[5] All compositions by Anthony Braxton.

Disc one Disc two