Mezue nkebi ahịrịokwu a: A mụrụ Luis Abraham Delgadillo n'August 26, 1887, na Managua, isi obodo Nicaragua, bụ́ ebe mbụ ọ gara akwụkwọ. Mgbe ahụ, ọ mụrụ egwu na Milan Conservatory na Italy na ebumnuche nke gọọmentị Nicaragua, ruo afọ ise. Mgbe Delgadillo laghachiri Nikaragụa, ọ ghọrọ onyeisi ndị òtù egwú a na-akpọ Banda de los Supremos Poderes. E mekwara ya onye isi oche mbụ nke ọdịbendị egwu, ọnọdụ e kere maka ya kpọmkwem. Site na 1921 ruo 1925 o biri na Mexico City ebe ọ kụziri usoro egwu na Conservatorio Nacional de Música. Delgadillo duziri Carnegie Hall dị na New York City na 1930. Ọ nọ na New York mgbe
Ala ọma jijiji nke Nicaragua nke 1931 mere, na-ede "Romance Oriental" (Eastern Romance) na nzaghachi. Ọ kụziri ihe na Panama City ruo afọ abụọ malite na 1943, n'otu oge ahụ na-ede akwụkwọ akụkọ "Armonía". Delgadillo hiwere Ụlọ Akwụkwọ Na-akụziri Ndị Na-agụ Egwú Na Nikaragụa Egwú nakwa òtù egwú. Ọ bụ ya duziri òtù abụọ a malite na 1950.