Clarinet Choir,Woodwind Ensemble Bass Clarinet,E-Flat Clarinet - Level 3 - Digital Download SKU: A0.559751 Composed by John Conahan. Arranged by Lisa Ochoco. 20th Century,Contemporary. 19 pages. Lisa L Ochoco #4573215. Published by Lisa L Ochoco (A0.559751). This is a beautiful piece that was written for voice choir by John Conahan, and translates well into an instrumental only piece.