Moderately Difficult ? Whether you are adding another volume to your collection or just starting your library, this set of moderately challenging classics, hymn fantasies, and choral preludes, reprinted from "The Organ Portfolio," is a must-have for every church organist. Ninety-six pages and spiral bound, the music is printed on three staves in an upright format with registrations provided for all organs. Durations are also included to aid programming decisions. / Sacred Organ / Organ / Advent, Christmas, Epiphany, General, Holy Communion, Thanksgiving