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Productions

 
[Broadway, 2007]
Musical Director
Composer (Incidental Music)
Vocal Music Arranger
Conductor
Associate Producer
 
[Broadway, 2007]
Keyboard 2
Assistant Conductor
 
[Broadway, 2006]
Associate Producer
Musical Director
Vocal Music Arranger
Conductor
Conductor
Associate Producer
Musical Director
 
[New York, 2003]
Orchestrator
 
[Off-Broadway, 2000]
Orchestrator
 
[Off-Broadway, 1999]
Musical Director
 
[Broadway, 1996]
Associate General Manager
 
[Off-Broadway, 1996]
Musical Director
 
[Broadway, 1995]
Musical Director
 
[Broadway, 1993] [Replacement]
Assistant Company Manager[Replacement]
 
[Broadway, 1992] [Replacement]
Piano[Replacement]
Synthesizer[Replacement]
Conductor[Replacement]
Associate Conductor[Replacement]
 
[Off-Broadway, 1992]
Musical Director
 
[Off-Broadway, 1991]
Musical Director
 
[Broadway, 1991]
Keyboards
Associate Conductor
 
[Broadway, 1990]
Musical Director
Piano
 
[Off-Broadway, 1990]
Musical Director
Piano
 
[Broadway, 1987]
Associate Conductor
 
[Off-Broadway, 1986]
Conductor

Writing

Composer
Lyricist
Playwright
Music and Lyrics
Composer/Lyricist

Awards and Nominations

Drama Desk Awards - 2020 - Outstanding Lyrics

Joshua RosenblumEinstein's Dreams

Drama Desk Awards - 2020 - Outstanding Music

Joshua Rosenblum, Einstein's Dreams

News

ALMOST MIDNIGHT to Celebrate Broadway's 11 O'Clock Numbers at The Green Room 42
by A.A. Cristi - Jul 5, 2026

The Green Room 42 will present Almost Midnight, a one-night concert celebrating the Broadway eleven o'clock number, featuring a cast of 18 performers and music direction by Noah Turner.
The Fascinating Backstory to LA CAGE AUX FOLLES’ Creation — and Why ‘Lawsuits Ensued’
by Michael Gioia - Jul 2, 2026

The 1983 Broadway musical 'La Cage aux Folles' was almost a project titled 'The Queen of Basin Street,' with music by Maury Yeston and direction by Mike Nichols.
‘Sheer Terror’ at TITANIC: Maury Yeston Biography Recounts Tony-Winning Musical’s Rocky Start
by Michael Gioia - Jul 1, 2026

According to 'A Very Unusual Way: Maury Yeston and His Singular Path to Broadway and Beyond' author Joshua Rosenblum, rumors ‘swirled’ that ‘Titanic’ was ‘living up to its billing: a world-class disaster.’
Interview: Joshua Rosenblum Celebrates Maury Yeston at Symphony Space
by Rebecca Kaplan - Jun 27, 2026

Join the author for AN EVENING WITH MAURY YESTON AND FRIENDS at Symphony Space, with musical highlights of Yeston's career, the songwriter himself, and a book signing.
22 Theater Books for Your Summer 2026 Reading List
by Nicole Rosky - Jul 4, 2026

Summer is here and there is no better time of year to soak up the sun and dive into a new book. You're in luck, because Broadway's best have put pen to paper to turn out theatre page-turners of every kind. From theatre biographies to theatre fiction; theatre books for kids to theatre history; check out our collection of 22 new Broadway books for every theatre lover's Summer 2026 reading list.
Maury Yeston to Celebrate New Biography With Concert and Event at Symphony Space
by Chloe Rabinowitz - Jun 11, 2026

Composer/lyricist Maury Yeston – who recently celebrated his landmark 80th birthday – will join author Joshua Rosenblum and theater journalist Peter Filichia at the Leonard Nimoy Thalia at Symphony Space.
Alexandra Silber’s AFTER ANATEVKA, PROUD MARYS Included in Prospect Musicals’ IGNITE Concert Festival
by Nicole Rosky - Feb 6, 2026

Prospect Musicals announced the return of the IGNITE Concert Festival of work-in-process musicals and related events, launching with musicalized book reading of Alexandra Silber’s After Anatevka, and concluding with a concert of the genre-bending new pop musical Proud Marys, presented in partnership with National Asian Artists Project.
54 CELEBRATES HANUKKAH: A FESTIVAL OF WRITERS and More Set for 54 Below Next Week
by Chloe Rabinowitz - Dec 12, 2025

Next week, 54 BELOW will present some of the brightest stars from Broadway, cabaret, jazz, and beyond, including 54 Celebrates Hanukkah, Jantzen Theatrical’s Christmas in New York and more. 
Alexandra Silber, Max Chernin and More Will Celebrate Hanukkah at 54 Below
by Chloe Rabinowitz - Dec 3, 2025

54 BELOW, Broadway’s Supper Club, will again present 54 Celebrates Hanukkah: A Festival Of Writers. For the fifth year, 54 Below will be showcasing some of the best Jewish musical theatre writers.
Christine Ebersole, JOE ICONIS CHRISTMAS EXTRAVAGANZA, Matthew Morrison, Norm Lewis & More Headline December At 54 Below
by A.A. Cristi - Nov 26, 2025

54 Below, Broadway’s supper club and private event destination, will present a full month of concerts in December featuring Christine Ebersole with Billy Stritch, the 15th Annual Joe Iconis Christmas Extravaganza, Darius de Haas, Norm Lewis, Matthew Morrison, Charles Busch, Joy Woods, and more.
54 Below to Celebrate the Holiday Season with Joe Iconis, Norm Lewis, Joy Woods and More
by Chloe Rabinowitz - Nov 24, 2025

54 BELOW will celebrate the happiest time of the year with an incredible lineup of performances by Tony winner Christine Ebersole with Billy Stritch, “The Marvelous Mrs. Maisel” star Darius de Haas, and more.
Cast and Creatives Set For Dr. Seuss's HOW THE GRINCH STOLE CHRISTMAS at the Old Globe
by Stephi Wild - Oct 22, 2025

The Old Globe has announced the full cast and creative team for its 28th annual production of Dr. Seuss's How the Grinch Stole Christmas! Learn more about the show here!
Cast Set for DR. SEUSS'S HOW THE GRINCH STOLE CHRISTMAS! at The Old Globe
by Chloe Rabinowitz - Oct 14, 2025

The Old Globe has revealed the full cast and creative team for its 28th annual production of Dr. Seuss’s How the Grinch Stole Christmas! Learn more and see how to purchase tickets.
Rosenblum Family to Debut All-Original Cabaret At The Green Room 42
by Chloe Rabinowitz - Sep 9, 2025

The Green Room 42 will present married musical theater songwriters Joanne Sydney Lessner and Joshua Rosenblum, their son Julian Rosenblum and daughter Phoebe Zara in “A Very Rosenblum Cabaret”. Learn more!
Review: DR. SEUSS HOW THE GRINCH STOLE CHRISTMAS THE MUSICAL at Robinson Center
by Theresa Bertram - Nov 19, 2024

Framed like a Christmas dream full of color and glee, Dr. Seuss’ HOW THE GRINCH STOLE CHRISTMAS THE MUSICAL was simply magical, and we were thrilled to catch a performance Saturday, Nov. 9, at Robinson Center in Little Rock. With its whimsical sets, dazzling costumes, and a heartwarming story brought to life by a talented cast, the production captured the essence of Seuss’ timeless tale. It was a truly enchanting experience and a perfect way to kick off the holiday season! 
Video Exclusive: THE GRINCH At The Old Globe Wishes BroadwayWorld Readers Happy Holidays
by A.A. Cristi - Nov 12, 2024

The Old Globe's Grinch took some time out of his busy Christmas-stealing schedule to send some holiday greetings to BroadwayWorld readers! See his message and get a look at The Old Globe 19th Annual Tree Lighting in the exclusibe video!
Photo Exclusive: DR. SEUSS'S HOW THE GRINCH STOLE CHRISTMAS at The Old Globe
by Blair Ingenthron - Nov 9, 2024

The Old Globe is currently presenting its 27th annual production of Dr. Seuss's How the Grinch Stole Christmas! Check out an exclusive look at photos here!
Cast & Creative Team Set for DR. SEUSS'S HOW THE GRINCH STOLE CHRISTMAS! at The Old Globe
by Chloe Rabinowitz - Oct 10, 2024

The Old Globe has revealed the cast and creative team for DR. SEUSS'S HOW THE GRINCH STOLE CHRISTMAS!, featuring Andrew Polec as the Grinch. The holiday classic returns to San Diego this season. See the full cast and learn how to purchase tickets.
See Santino Fontana, WRITE OUT LOUD & More Next Week At 54
by Chloe Rabinowitz - Sep 6, 2024

54 Below announced next week's lineup featuring performances by Broadway stars, including a tribute to Stephen Sondheim and a night with Tony Award winner Alice Ripley.
HIGH SCHOOL MUSICAL National Tour Reunion & More at 54 Below Next Month
by Chloe Rabinowitz - Aug 30, 2024

54 BELOW will present some of the brightest stars from Broadway, cabaret, jazz, and beyond in September. Learn more and see how to purchase tickets.

FREQUENTLY ASKED QUESTIONS

How many shows has Joshua Rosenblum written?

Joshua Rosenblum has written 4 shows including Fermat's Last Tango (Composer), LingoLand (Music), Bush is Bad (Composer/Lyricist), Einstein's Dreams (Music and Lyrics).

What awards has Joshua Rosenblum been nominated for?

Outstanding Lyrics (Drama Desk Awards) for Einstein's Dreams and Outstanding Music (Drama Desk Awards) for Einstein's Dreams.

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