Flute Choir,Woodwind Ensemble Alto Flute,Bass Flute - Level 4 - Digital Download SKU: A0.559768 Composed by Ludwig van Beethoven. Arranged by Lisa Ochoco. A Cappella,Classical. 18 pages. Lisa L Ochoco #4764183. Published by Lisa L Ochoco (A0.559768). Ludwig van Beethoven originally wrote this fugue for 4 acapella voices while he was studying counterpoint.