The descriptive note comes from item 627 in :
Henderson, Alice H.
Henderson, Donald Gene
Carl Maria von Weber : a guide to research
New York: Garland, 1990, 385 p.
This is what Donald Gene Henderson had to say:
Exhaustive study of the Konzertstuck, including a detailed formal analysis with graphs, a dramatic analysis, and a survey of forerunners in both instrumental and dramatic music.
© Donald Gene Henderson
(c) 2020. Frank Greene. All rights reserved.