Javier Busto Sagrado (born 1949) was born in Hondarribia, Basque Country of Spain. Busto graduated as a medical doctor from Valladolid University. In 1995 he created and founded the women's choir Kanta Cantemus Korua. Known internationally as a composer of music and as a choral conductor, he has presented his compositions at the Fourth World Symposium on Choral Music in Sydney, Australia in 1996, and was guest conductor of the Tokyo Cantat in 2000.