This is a Christmas flute duet in g minor, early intermediate level. It combines the two traditional carols God Rest Ye Merry, Gentlemen and Let All Mortal Flesh Keep Silence, using canon, descant and polyphony. The range is only one octave: G above middle C to G above the staff. This arrangement can be performed by early intermediate flutists, and will also work for violin, alto recorder, oboe and other treble instruments. It has an intentionally modal and open sound, with occasional interesting dissonances. It could be used for school or church, by any level.