Composer: Verdi, Giuseppe
Publisher: Collana Italiani All'Opera
Capriccio for bassoon and piano
by Giuseppe Verdi (1813-1901)
The full title is: Introduction, Variations, and Coda. Written by a youthful Verdi in about 1834 and lost for many years until the manuscript was rediscovered in the late 20th century. I have been unable to find the full orchestra score and parts- this piano reduction is all that is available.