Abraham was a son of Jakab Ábrahám – who was an merchant from Apatin, later head of a small private bank – and Flóra Blau, who came from Mohács. Like many other composers of operettas, Abraham started with works of a serious nature. During the decade following his studies he wrote, among other things, sacred music, string quartets and a concerto for violoncello. When he was appointed conductor at the Budapest Operetta Theatre in 1927 he found his way to this more popular art form which was more suited to his talent. His first operetta, Der Gatte des Fräuleins, was written in 1928. With his third, Viktoria und ihr Husar , he achieved a resounding success. Through this work, and the next two operettas from 1931 and 1933 Die Blume von Hawaii and Ball im Savoy he became renowned worldwide. He also wrote numerous film scores. The Nazi seizure of power in 1933 forced Abraham to abandon his domicile in Berlin and leave Germany. He was unwanted both as a Jew, and as the author of Die Blume von Hawaii, considered a piece of "degenerate art" by the Nazis, telling the story of a German sailor who falls in love with a Hawaiian girl. Via Vienna and Paris he moved to Cuba where he earned a modest living as a pianist and later emigrated to New York City. After a mental breakdown he was in February 1946 committed to the Bellevue Hospital in Manhattan, later to the Creedmoor Psychiatric Center in Queens. In May 1956 he returned to live in Hamburg, Germany, where he received treatment at the University Medical Center Hamburg-Eppendorf. He died four years later, aged 67.
Ball im Savoy, Operette in 3 acts and prologue. 23 December 1932 Berlin, Großes Schauspielhaus. Libretto: Alfred Grünwald and Fritz Löhner-Beda. English: Ball at The Savoy, 8 September 1933 London, Drury Lane Theatre
Märchen im Grand-Hotel, Lustspieloperette 3 acts 29 March 1934 Vienna, Theater an der Wien. Libretto: Alfred Grünwald and Fritz Löhner-Beda
Viki, Music comedy in 3 acts, 26 January 1935 Magyar Színház, Libretto: Imre Harmath and Adorján Bónyi
Történnek még csodák, Music comedy in 3 acts 20 April 1935 Magyar Színház, Libretto: Imre Halász and
Dschainah, das Mädchen aus dem Tanzhaus, Operette 3 Acts. 21 December 1935 Vienna, Theater an der Wien. Libretto: Alfred Grünwald and Fritz Löhner-Beda
3:1 a szerelem javára Operette in 2 Acts 18 December 1936 Király Színház, Libretto: Imre Harmath, Dezső Kellér and László Szilágyi
Roxy und ihr Wunderteam, Musikalischer Fußballschwank, 25 March 1937 Vienna, Theater an der Wien, Libretto: Hans Weigel and Alfred Grünwald
Julia, Operette in 2 parts and a Nachspiel, 23 December 1937 Városi Színház Budapest, Libretto: Imre Harmath and Imre Földes
A Fehér hattyu Operette 3 acts, 1938
Zwei glückliche Herzen Libretto: Robert Gilbert and Armin L. Robinson. Premiere date unknown
Tambourin Musical in 2 parts Libretto: Alfred Grünwald