Chicago closes out the nostalgia-concept second side of 1975’s ‘Chicago VIII’ with this upbeat, enjoyable catalog of “boyhood memories” that “seem like yesterday.”

“Ain’t It Blue” was written in the spirit of Chicago’s early work and would easily fit on any of their classic, pre-Caribou Ranch records.

Not traditionally Chicago in any way, “Long Time No See” proves that Robert Lamm could still come up with something unique when he was motivated.

Chicago is typically associated with horns, but “Oh Thank You Great Spirit” makes it clear that the rhythm section was the band’s heart and soul.

This is the Chicago I long for. It’s nice to see it return every now and then.

“O Come All Ye Faithful,” featuring restrained, yet thoughtfully modern production from Roy Bittan, is one of my favorite Chicago Christmas songs.

Bill Champlin is said to have always pushed new music on the band. This is once case where Chicago should said no.

Mixing elegance with volume and power, “Questions 67 & 68” shines a light on vintage Chicago in the best possible way.

“Feliz Navidad” is an upbeat Latin-tinged Christmas carol from the legendary Jose Feliciano – or at least it was until Chicago got a hold of it.

One of the more unusual things Chicago ever recorded, “Harry Truman” could be considered a novelty song – but that doesn’t take away any of my enjoyment.