Heavily annotated draft with date and signature. The bottom system of page 2r is not part of this source, see BBM/is_there_anybody_there/1/1.
11 pages of 13 page manuscript[1r-11v]
Pencil; 23.3 x 31.2 cm [pages 1-6 and 9-10] and 26.7 x 35.4 cm [pages 8 and 11]. Paper manufacturer's catalogue No. = RC1[pages 1-6 and 9-10] and
Paper manufacturer = A L[pages 8 and 11]. Shares a volume with other sources. See Related Records and Title Page of Collected Volume.
'INTRODUCTION / AND / ALLEGRO / For Viola Solo / and Strings / [signature] / October 26th 1929'.
Archive
https://www.bpacatalogue.org/archive/BBM-introduction_and_allegro-1-1