This document provides biographies of several prominent Filipino composers including Raymundo Cipriano Pujante Cayabyab, Francisco Beltran Buencamino, Dr. Francisco Santiago, Rondolfo S. Cornejo, Nicanor Santa Ana Abelardo, Juan Silos, and Felipe Padilla de Leon. It discusses their educational backgrounds, careers, notable works, and contributions to Filipino music. Many of them were composers, musicians, teachers and helped establish Filipino musical styles and traditions.