Day by Day consists of 15 tracks recorded in 1962 for broadcast on a public-service program sponsored by the Navy. Though these cuts aren't as polished as the album versions, most of
the Four Freshmen's best-known songs are here: "Their Hearts Were Full of Spring," the title track, "Route 66," and "Lulu's Back in Town." The arrangements are loose, and the solos are a bit more sprightly than their original versions. "Once in Love with Amy," recorded with Russ Barbour doing his best Donald Duck impersonation, will strike listeners as either hilarious or abrasive.