The AllMusic review by Scott Yanow awarded the album with two stars stating "Other than Lightsey's contributions, this effort is surprisingly forgettable."[3]
The authors of the Penguin Guide to Jazz Recordings called the album "curious," and noted: "The pianist plays unaccompanied on the opening track and two others, and is the most prominent soloist. Bowie only has one extensive feature... and there is precious little from Blythe and Freeman."[4]
Don Snowden of the Los Angeles Times commented: "'Unforeseen Session' is more like it. Only five of the 13 selections sport the Leaders' full sextet line-up -- the remainder are solo piano pieces by Kirk Lightsey, brief percussion interludes and what sound like blueprints for future compositions... Mystifying."[5]