Instrumental Duet Flute,Instrumental Duet,Violin - Level 1 - Digital Download SKU: A0.975699 By Louis Armstrong With Kenny G. By Bob Thiele and George David Weiss. Arranged by Marina Lopes. Jazz. Score and parts. 1 pages. Marina Lopes #6427071. Published by Marina Lopes (A0.975699). Arrangment What a Wonderful World - Louis Armstrong for solo violin or flute, without accompaniment.