Festival Hymns for Organ, Brass, and Timpani—Set VII, General Arr. John Ferguson Three selections scored for Brass Quartet (Tpts 1 and 2 in Bb or C, Tbn 1 or Horn in F, Tbn 2), Organ, Opt. Timp. (ST. THEODULPH may be used effectively without trombones.) AZMON - ST. GEORGE'S WINDSOR - ST. THEODULPH All eight volumes of John Ferguson's Festival Hymns for Organ, Brass, and Timpani are instrumental arrangements designed to enhance congregational singing. They work perfectly with any worship aid.