The Secretly Kept Art Of The Scaling Of Organ Pipes by Georg Andreas Sorge - 1978

Frits Knuf, 1978. Paperback. Very Good. English paperback edition in the Bibliotheca Organologica series (vol. 33), 1978, a complete facsimile of the unpublished 1764 manuscript, with translations into English, introduction and notes by Carl. O. Bleyle. In overall very good used condition with only minor signs of age, handling and storage - covers rubbed and corners starting to curl. Binding tight and appears little read. Internally clean, no annotation or inscriptions - ownership signature to front endpaper dated 1989; slight toning to page-ends but text and facsimile manuscript reproductions bright and clear throughout. Photographs available. Not an old library book.