This vintage book is an analytical guide to Felix Mendelssohn's famous organ pieces. Originally intended for the student, it explores the structure of each piece and analyses its other various features in detail. This volume is highly recommended for those with an interest in organ music and would make for a worthy addition to collections of related literature. Contents include: “Portrait”, “Facsimile”, “Sonata I”, “Sonata II”, “Sonata III”, “Sonata IV”, “Sonata V”, “Sonata VI”, “Chorals”, “Facsimile”, “preludes and Fugues”, and “Errata”. Many vintage books such as this are increasingly scarce and expensive. We are republishing this volume now in an affordable, modern edition complete with a specially commissioned new introduction on the history of the organ.