Three of a Perfect Pair is a song by the band King Crimson, released as a single in 1984. The song has been covered by North Carolina progressive metal band Between the Buried and Me on their cover album, The Anatomy Of. The song is also covered live by American Blue Grass band Front Country. The verses are in 6/8 and the chorus is 7/8. At the end, the bass is playing in 6/8 while the guitars are in 2/4 and 9/8.