Title: Isidora Žebeljan
Content:  music. She has composed music for more than thirty theatre productions in all significant theatres in Serbia, Norway, Croatia and Montenegro. For her work in the field of theatre music she was awarded the Sterija Award three times. She was also awarded the Yustat Biennial of Stage Design Award for best theatre music four times. In addition, Isidora Žebeljan worked on a number of film scores, including the orchestration of Goran Bregović's music for the films Time of the Gypsies, Arizona Dream and Underground (directed by Emir Kusturica), La Reine Margot (directed by Patrice Chéreau) and The Serpent's Kiss (directed by Philippe Rousselot). She composed the music for Miloš Radivojević's film How I 
Title: Isidora Žebeljan
Content: CPO, Germany, 777994-2 (2015); Brodsky Quartet plays Isidora Žebeljan; 'Song of a Traveller in the Night', Chamber Music ; DEUTSCHE GRAMMOPHON, 481 107-3 (2015); Isidora Žebeljan; The Horses of Saint Mark, illumination for orchestra ; COMPOSERS ASSOCIATION OF SERBIA (2015); Fieriness, Serbian music for piano trio; Isidora Žebeljan ; MASCOM Records, Serbia, LC 29730, CD 290 (2014); Isidora Žebeljan; Zora D, opera in one act (seven scenes) ; OBOE CLASSICS, UK, CC 2028 (2013); Balkan Bolero; Chamber music by Isidora Žebeljan ; MASCOM Records, Serbia, LC 29730, CD 217 (2013); Isidora Žebeljan; Illuminations, Music for Theatre ; B92, Serbia, CD 116 (2008); Isidora Žebeljan; 
Title: Isidora Žebeljan
Content:  Isidora Žebeljan (27 September 1967 – 29 September 2020) was a Serbian composer and conductor. She was a professor of composition at the Belgrade Music Academy and a member of the Serbian Academy of Sciences and Arts. She won many national awards for her music, among them the Stevan Mokranjac National Music Award in 2004.
Title: Isidora Žebeljan
Content:  in Belgrade, 2003 – for female voice, English horn, violoncello, double bass and keyboards. Director: Boris Miljković. (CD 'Illuminations') ; Martin Crimp: The Country; production of the National Theatre in Belgrade, 2002 – for electronic. (CD 'Illuminations') ; Ljubomir Simović: The Miracle in Schargan; production of the "Atelje 212" Theatre in Belgrade, 2002 – for piano, percussion and chamber orchestra. Director: Dejan Mijač. (CD 'Illuminations') ; Vida Ognjenović: Mileva Einstein; production of the National Theatre in Belgrade, 2001 – for flute, clarinet, violin, viola, double bass and piano. Director: Vida Ognjenović. (CD 'Illuminations') ; William Shakespeare: The Tempest; production of the City 
Title: Isidora Žebeljan
Content:  (DUE TESTE E UNA RAGAZZA), Opera in one act (5 scenes), 2012. SIMON AND ANNE, Hymn, Psalm and Réjouissance for cello and piano, 2012. SARABANDE, for viola, cello and harp, 2001/12. NEW SONGS OF LADA, for soprano and string quartet, 2006/11. THE TEMPEST, suite from incidental music after Shakespeare for soprano, flute (ad libitum), oboe (ad libitum), clarinet, violin, cello, double bass, piano and percussion, 2001/11. JEGOR'S ROAD, suite from incidental music after Vida Ognjenović, for flute, clarinet, violin, viola, piano and double bass, 2000/11. LEONCE AND LENA, suite from incidental music after Büchner for soprano, flute, oboe, viola, double bass, piano and percussion, 1998/2011. THE DAMNED YARD, diptych from incidental music for 
Title: Isidora Žebeljan
Content:  Music for Theatre ; SANU, Serbia (2011); Muzika kompozitora – akademika SANU ; COMPOSERS ASSOCIATION OF SERBIA (2013); Women's Stories, Serbian piano music ; Muzika klasika, Music Magazine for Classical Music, No. 3 (2011) ; Belgrade Strings; Anthology of 20th Century Serbian Music for Strings (noncommercial edition, 2006) (CD No. 2) ; Teatro Comunale di Monfalcone, Italy (2005); Sentieri selvaggi dal vivo; Isidora Žebeljan: A Yawl on the Danube, scene for soprano, piano, percussion and string quartet ; Genesis Foundation, London, UK (noncommercial edition, 2002); The Genesis Prizes for Opera; Work in Progress Presentations 2002; Isidora Žebeljan: an extract from the opera Zora D. 
Title: Isaiah the Serb
Content:  Isaiah the Serb (Исаија Србин/Isaija Srbin) was a Serbian Orthodox hieromonk and composer of chants who flourished in the second half of the 15th century. Along with Kir Joakim, Kir Stefan the Serb, Nikola the Serb he faithfully followed Byzantine musical tradition, writing in the late kalophonic style of the 14th and 15th centuries.
Title: Isidora Žebeljan
Content:  In 2012, the CD label Classic Produktion Osnabrück (CPO) from Germany released a CD with her orchestral music, performed by the Janáček Philharmonic Orchestra, Žebeljan Orchestra and conductor David Porcelijn (CPO 7776702). In 2015 the same CD label released a CD with her chamber music for strings, played by the Brodsky Quartet (CPO 777994-2). In 2013 the CD label Oboe Classics from London released a CD Balkan Bolero with her chamber music for winds (11 compositions). Other CD's with music of Isidora Žebeljan were released by the CD labels Deutsche Grammophon (The Horses of Saint Mark by No Borders Orchestra), Chandos Records (UK), Mascom Records (Serbia), Acousense (Germany), etc.
Title: Isidora Žebeljan
Content:  Describing Žebeljan's music, David Pountney wrote: "When I was trawling through the entries for the Genesis Opera Prizes 1, amidst an absolute welter of indistinguishable representatives of what one might call 'academic modernism', Isidora Zebeljan's music struck me immediately as something original, fresh, and above all emotionally expressive – a rare commodity, but an essential one for interesting theatrical story telling." - From the booklet for the opening of the 50th season of the Vienna Chamber Opera.
Title: Isidora Žebeljan
Content:  Buha" Theatre in Belgrade, 1999 – for female voice, female and mixed choir, pipes, violin, flute, piano, double bass and percussion (CD 'Illuminations') ; Maksim Gorky: The Philistines; production of the Belgrade Drama Theatre, 1998 – for string quartet ; Molière: The School for Women; production of the Montenegro National Theatre, Pogrorica (Montenegro), 1998 – for male voice, violin, clarinet, bass clarinet, piano and double bass (CD 'Illuminations') ; Georg Büchner: Leonce and Lena; co production of the City Theatre Budva Festival (Montenegro) and the Yugoslav Drama Theatre, 1998 – for soprano voice, flute, oboe, viola, piano, double bass, tubular bells and 

Question: Who was the composer of Isabel's a Jezebel?
Answer: Galt MacDermot.
Arthur Terence Galt MacDermot.