Instrumental Duet Alto Saxophone,Guitar,Instrumental Duet - Level 2 - Digital Download SKU: A0.578457 Composed by Traditional. Arranged by David Warin Solomons. Celtic,Folk,Romantic Period,World. Score and parts. 2 pages. David Warin Solomons #4985669. Published by David Warin Solomons (A0.578457). Simple arrangement of this traditional Welsh song with added countermelody.