Alain BANCQUART (born 1934). Autograph music manuscript signed, [Écorces I]; 11 sheets 37 x 27 cm. Suite for violin and viola, in 10 movements, some of which follow each other (1-2, 3-4, 6-7, 8-9). The manuscript is carefully noted in India ink on 12-line tracing paper; it is dated at the end "October-November '65". Attached is a neocopy print, and the engraved score on tracing paper for clichage (published by Jobert in 1968); plus the engraved score on tracing paper of Écorces II.