String Trio Cello,Viola,Violin - Level 1 - Digital Download SKU: A0.1268140 By Louis Armstrong. By Bob Thiele and George David Weiss. Arranged by Tyler Davis. Jazz,Pop,Wedding. 6 pages. Tyler Davis #860700. Published by Tyler Davis (A0.1268140). What A Wonderful World by Louis Armstrong arranged for string trio. Great for weddings and special events. Includes score and individual parts.