Caleb Simper (1856-1942) was a British musician and self-taught in this capacity. He composed mainly sacred and worship music for choir or organ and was a superstar of church music during his lifetime: some five million copies of his works were sold by 1920. His 12-volume Voluntary series, each with 17 pieces, contains utility music in the best sense: short and very short pieces from easy to medium-easy, which will find many friends in their victorian-romantic style. Even for part-time organists, most of the pieces are almost entirely playable at sight: Anyone who has Simper’s Voluntaries with them is always prepared for all occasions. VOL. 9 II. Opening Voluntary II. Aria III. Pastorale IV. Prelude V. Opening Voluntary VI. Larghetto VII. Interlude VIII. March IX. Opening Voluntary Ixa. Amen X. Melody XI. Soft Voluntary XII. Postlude XIII. Offertoire XIV. Chorus XV. Communion XVI. Interlude XVII. Postlude VOL. 10 I. Pastorale II. Largo III. Prelude IV. Entrée V. Opening Voluntary VI. March (Unfurl the Banner) VII. Communion VIII. Alleluia IX. Pomposo X. Offertoire XI. Interlude XII. Prayer XIII. Offertoire XIV. Solemn Voluntary XV. Minor Movement XVI. Andante XVII. Melody