One-Upmanship is an album by Americanjazz pianistMal Waldron with soprano saxophonist Steve Lacy, recorded in 1977, and released by the Enja label.[1] The CD reissue added three solo piano pieces to the original album.
Recorded at Conny's Studio in Wolperath, West Germany on February 12, 1977 (tracks 1, 3 & 5) and at Tonstudio Bauer in Ludwigsburg, West Germany on May 8, 1978 (tracks 2, 4 & 6).