Piano,Vocal,Voice - Level 3 - Digital Download SKU: A0.997645 Composed by Vivian Koo. Classical,Praise & Worship,Sacred,Spiritual. Score. 4 pages. Vivian Koo #603295. Published by Vivian Koo (A0.997645). A sweet prayer of Ave Maria for Soprano and Piano. Suitable for Catholic mass/worship and for general performance.