Definitions of words in Psalms 81:1:
Asaph {Easton's Bible Dictionary}
Asaph {Hitchcock's Bible Names}
Asaph {International Standard Bible Encyclopedia}
For {International Standard Bible Encyclopedia}
Music {Easton's Bible Dictionary}
Music {International Standard Bible Encyclopedia}
God {Easton's Bible Dictionary}
Jacob {Easton's Bible Dictionary}
Jacob {Hitchcock's Bible Names}