Mystery Project is the first album by American jazz saxophonist Glenn Spearman Double Trio, which was recorded in 1992 and released on the Italian Black Saint label.

[1] The concept of the Double Trio was born at Oakland Improvisers Festival in 1990.

Saxophonist Larry Ochs was at the festival with his trio Room, with pianist Chris Brown and percussionist William Winant.

Spearman was appearing with bassist Ben Lindgren and drummer Donald Robinson.

[2] The Penguin Guide to Jazz says about Spearman "He's a fierce player, overblowing in the upper register and virtually incapable of anything less than full throttle.