
author
1862–1926
A Puerto Rican musician, teacher, and researcher, he is remembered above all for writing one of the earliest major histories of the island’s musical life. His work helped preserve the names, styles, and stories that shaped Puerto Rico’s musical heritage.

by Fernando Callejo Ferrer
Born in San Juan in 1862, he grew up in a musical family and learned from his father, Sandalio Callejo y Ocasio, a respected music teacher and band director. Contemporary and later reference sources describe him as a composer, educator, and investigator of Puerto Rico’s musical past, roles that stayed closely linked throughout his life.
His best-known book, Música y músicos portorriqueños (1915), remains the work most closely associated with his legacy. Modern descriptions of the book present it as an early historical account of music and musicians in Puerto Rico, and Puerto Rican cultural sources have called it a foundational reference for the study of the island’s musical history.
Beyond his writing, he is also remembered as an active musician and teacher whose influence reached other performers and students. He died in 1926, but his name continues to appear wherever Puerto Rican music history is studied, especially in connection with the effort to document and preserve a rich cultural tradition.