After listening to "Spike's Waltz" by Warren Vache recently, I was struck by how pleasant and breezy the piano part is. It sets the stage for the rest of the instrumental, giving it a warm, carefree, uptempo vibe. If I were programming a jazz station, I'd segue it with Wes Montgomery's version of "Hello, Young Lovers;" Montgomery's guitar playing has a similar waltzing feel on that track.