Ernst Kozub was a German tenor

Tenor

The tenor is a type of male singing voice and is the highest male voice within the modal register. The typical tenor voice lies between C3, the C one octave below middle C, to the A above middle C in choral music, and up to high C in solo work. The low extreme for tenors is roughly B2...

 and opera

Opera

Opera is an art form in which singers and musicians perform a dramatic work combining text and musical score, usually in a theatrical setting. Opera incorporates many of the elements of spoken theatre, such as acting, scenery, and costumes and sometimes includes dance...

 singer.

Kozub was born in Duisburg

Duisburg

- History :A legend recorded by Johannes Aventinus holds that Duisburg, was built by the eponymous Tuisto, mythical progenitor of Germans, ca. 2395 BC...

, Germany. Though his early death prevented him from fully realising his promise, he stands out as one of the notable heldentenor voices of the 1960s. He is best known for his Wagnerian

Richard Wagner

Wilhelm Richard Wagner was a German composer, conductor, theatre director, philosopher, music theorist, poet, essayist and writer primarily known for his operas...

 roles, including Erik in Der fliegende Holländer

The Flying Dutchman (opera)

Der fliegende Holländer is an opera, with music and libretto by Richard Wagner.Wagner claimed in his 1870 autobiography Mein Leben that he had been inspired to write "The Flying Dutchman" following a stormy sea crossing he made from Riga to London in July and August 1839, but in his 1843...

(which he recorded with Theo Adam

Theo Adam

Theo Adam is a distinguished German classical bass-baritone who had an active international career in operas, concerts, and recitals from the 1940s through the 1990s. He particularly excelled in portraying roles from the operas of Richard Wagner...

 and Anja Silja

Anja Silja

Anja Silja Regina Langwagen, , born April 17, 1940, in Berlin, is a German soprano who is known for her great abilities as a singing-actress and for the vastness of her repertoire....

 in 1968). Because of the quality of his voice John Culshaw

John Culshaw

John Royds Culshaw OBE was a pioneering English classical record producer for Decca Records. He recorded a wide range of music, but is best known for masterminding the first studio recording of Wagner's Der Ring des Nibelungen, begun in 1958.Largely self-educated musically, Culshaw worked for...

 cast him as Siegfried in the Decca

Decca Records

Decca Records began as a British record label established in 1929 by Edward Lewis. Its U.S. label was established in late 1934; however, owing to World War II, the link with the British company was broken for several decades....

 recording of Der Ring des Nibelungen

Der Ring des Nibelungen

Der Ring des Nibelungen is a cycle of four epic operas by the German composer Richard Wagner . The works are based loosely on characters from the Norse sagas and the Nibelungenlied...

, but his ailing health (kept as a secret by him at that time), which prevented him mastering the role within the short period of time given him by Decca led to his unfortunate replacement at the last minute by Wolfgang Windgassen

Wolfgang Windgassen

Wolfgang Windgassen was a tenor internationally known for his performances in Wagner operas.-Life and career:...

.

Kozub died in 1971 in Frankfurt

Frankfurt

Frankfurt am Main , commonly known simply as Frankfurt, is the largest city in the German state of Hesse and the fifth-largest city in Germany, with a 2010 population of 688,249. The urban area had an estimated population of 2,300,000 in 2010...

 having only performed his last Tannhäuser

Tannhäuser (opera)

Tannhäuser is an opera in three acts, music and text by Richard Wagner, based on the two German legends of Tannhäuser and the song contest at Wartburg...

in Italy 3 weeks before his death.