Instrumental Duet Bassoon,Guitar,Instrumental Duet - Level 3 - Digital Download SKU: A0.578464 Composed by Traditional. Arranged by David Warin Solomons. 20th Century,Renaissance. Score and parts. 7 pages. David Warin Solomons #4986599. Published by David Warin Solomons (A0.578464). The Willow song is a traditional tune (first documented in a lute book dated 1583) which was used for Desdemona's lament The poor soul sat sighing by a sycamore tree in Shakespeare's tragedy Othello.