Psalms 81:1-4

BBE(i) 1 To the chief music-maker; put to the Gittith. Of Asaph. Make a song to God our strength: make a glad cry to the God of Jacob. 2 Take up the melody, playing on an instrument of music, even on corded instruments. 3 Let the horn be sounded in the time of the new moon, at the full moon, on our holy feast-day: 4 For this is a rule for Israel, and a law of the God of Jacob.