A collection of related tunes, arranged so that the first is paired with the last and the second to the next-to-last, and so on. There's a couple of songs pondering the same moral dilemma, a couple of praise songs, a couple of reggae greats taking the same idea in two different directions, a father and son playing the same song, a pair of Earl Hines duets, a couple of birdie songs, and two reflections either side of Francis Bebey's sansa.
