Deep Memory is an album by bassist Barry Guy, pianist Marilyn Crispell, and drummer Paul Lytton.

"[3] Stuart Broomer, in a review for The Whole Note, stated: "The group intuition here is at an exalted level, as the three take the conventional jazz piano trio into new terrain.

It's sometimes hard to distinguish where Guy's compositions end and the collective improvisation begins, motifs sounding elastic in their first appearance...

"[4] Greg Buium, writing for Point of Departure, called the album "a marvelous, end-of-the-year gift – another step forward in what is becoming an extraordinary body of work," and commented: "As with so much of Guy’s work, in large groups and small, open and predetermined forms are calibrated with great care.

"[5] Derek Taylor of Dusted Magazine remarked: "Certain musical aggregations require nothing in the way of fanfare or advance aggrandizement in reminding the faithful of their immediate and manifold merits.