Organ Registration: A Comprehensive Treatise of Tone of Organ Stops is a look at the acoustical and musical effect of combining individual stops, and the selection of stops and combinations for the various phrases of organ compositions. It includes suggested registration for one hundred organ compositions, hymns, and anthems intended to be played on specific organs. [Fourth Edition]Everett E. Truette, Mus. Bac., A.G.O., is a founder of hte American Guild of Organists and Dean of the New England Chapter; Organist and Choirmaster of the Eliot Congregational Church, Newton, Mass.