 He played standard European compositions and two Filipino works; excerpts from Misang Pilipino by former dean of Philippine Women's University College of Music, Lucrecia R. Kasilag (later became a National Artist) and commissioned Parangal by organ, rondalla, brass, woodwind, and percussion by Prof. Alfredo S. Buenaventura, the composer himself conducting.Since then, the church have been the scene of many concerts and festivals.The Bamboo Organ is described by many international organ masters as one of the finest old organs in the world.