Príncipe Azul

Príncipe Azul, born Herberto Emiliano de Costa on 11 September 1901 in Buenos Aires, was a tango singer and lyricist whose career, though relatively brief, placed him among the better-known second-tier vocalists of the early sound era.^[1][2] Educated, he completed secondary school, studied philosophy, and attended the first years of medical school before turning to radio announcing and, eventually, professional singing.^[1][2] His stage name, “Blue Prince,” reflected the romantic imagery then common in popular entertainment.

He made his professional debut in 1924, accompanied by the young pianist José Tinelli.^[1][2] In 1928 he traveled to Brazil and recorded several titles with the orchestra of José Luis Andreoni for Parlophone, among them the tangos “Flor de noche” and “Piedad.”^[1][3] Returning to Argentina in 1930, he replaced Charlo in the orchestra of Francisco Lomuto and recorded fourteen sides with that group, including the tango “Nunca” (music by Antonio Sureda, lyrics by Celedonio Flores).^[1][2]

He next joined Roberto Firpo’s orchestra as a refrain singer (estribillista) and participated in approximately forty recordings. Standouts include Firpo’s own “Honda tristeza” (lyrics by Planells del Campo) and the classic “La que murió en París” by Maciel and Blomberg.^[1][2] In duo with Dorita Davis he recorded the tango “Pensando en ti” (music and lyrics by Firpo) and the ranchera “Titina” (Firpo–Nicolás Trimani).^[1][2] These sessions, issued mainly on Victor and related labels, document the typical role of the estribillista in the early 1930s: delivering the vocal refrain within an otherwise instrumental performance while occasionally taking more extended passages.

In 1932 Azul resumed a solo career, singing on Radio Belgrano and later on Radio La Nación, the station owned by the newspaper of the same name.^[1][2] He appeared in the film Canillita alongside Amanda Ledesma and Lopecito, with a special participation by Pedro Maffia’s orchestra.^[1][2] By this stage his live performances commanded substantial fees; he himself stated that he received as much as five hundred pesos per engagement.^[1] Contemporary observers regarded him as one of the outstanding singers of the second rank—respected and well-paid, yet not a national star on the level of Carlos Gardel.

In mid-1935 the possibility of a major international contract appeared. With no intermediaries involved, he arranged to travel to the United States to sign an agreement with the National Broadcasting Company in New York for radio work and appearances in two films. On 24 August he boarded the ship American Legion, accompanied by his friend Héctor Quesada, an experienced figure in the entertainment business.^[1][2] In a statement published later by the magazine Antena he explained: “On August 24 I sailed on the American Legion and I could have had a signed contract with National Broadcasting, but I talked to the managers of an American agency in Buenos Aires and we agreed that it would be better to sign in the States. It’s for appearing on radio and shooting two movies, I’m not staying abroad for over a year. Luckily! I’m traveling with my friend Héctor Quesada.”^[1]

The voyage ended abruptly. A sudden illness forced him to be put ashore on the island of Trinidad for medical attention. He died there on 9 September 1935, two days before his thirty-fourth birthday.^[1][2] The following Saturday the magazine Antena carried the headline “He was after success but was surprised by death.”^[1][2] The unexpected loss cut short a career that had reached a moment of clear professional ascent; the recordings he left with Lomuto, Firpo, and the Brazilian sessions remain the principal evidence of his voice and style.

Early career and Brazilian recordings

The 1924 debut with José Tinelli marked the transition from radio announcing to professional singing. The 1928 Brazilian sessions with José Luis Andreoni for Parlophone produced at least two issued tangos, “Flor de noche” and “Piedad,” and demonstrated that Argentine singers were already finding work outside the country before the full development of the sound-film and international radio markets.^[1][3] These early discs established the vocal identity that would later be heard in the more extensive Lomuto and Firpo catalogs.

Work with Lomuto and Firpo

Replacement of Charlo in the Lomuto orchestra in 1930 gave Azul his first substantial Argentine discography—fourteen titles that include the Celedonio Flores lyric “Nunca.”^[1][2] The subsequent period as estribillista with Roberto Firpo produced roughly forty sides and included both solo refrains and the well-known duets with Dorita Davis. In this role he functioned as an integral part of the orchestral texture rather than as a featured soloist, a practice still common in the early 1930s before the full rise of the orquesta-with-cantor model that would dominate the 1940s.^[1][2]

Solo radio, film, and the unfinished American project

By 1932 Azul was working as a soloist on the major Buenos Aires stations and had appeared in the film Canillita. The high fees he commanded and the pending NBC contract indicate that he stood at the threshold of a possible breakthrough into the international market that Gardel had opened. The sudden illness and death on Trinidad on 9 September 1935 closed that possibility; the Antena magazine’s contemporary account remains the principal source for the circumstances of the voyage and its abrupt end.^[1][2]