Orchestration, musical notation

Title from label taped on cover.
Contains pages from published orchestration textbooks taped onto music ms. paper and handwritten notes and examples by Samuel Barber.
From Samuel Barber's estate, 1984.
Courtesy of the Samuel Barber Estate and G. Schirmer, Inc., www.schirmer.com (Copyright Notice)
Due to copyright restrictions, original master files are not available. (Standard Restriction)
Courtesy of G. Schirmer, Inc. http://www.schirmer.com/ (Copyright Notice)