“Mo Oslejsek’s sound design blended surreal soundscapes,
rich with mood and tone...”

 MD THEATRE GUIDE, I Will Eat You Alive
(Interrobang Productions)

“…immersed in a soundscape that tickled the most nostalgic parts
of my millennial brain.”

 DC THEATER ARTS, Astro Boy and the God of Comics (Flying V)

“…a sound design by Mo Oslejsek…is nothing short of revelatory.

 MD THEATRE GUIDE, Alight, Sweet Hearted
(The Strand Theatre)

ABOUT MO

Madeline ‘Mo’ Oslejsek (they/she) is an award-nominated queer multidisciplinary theatre artist whose work is based in phenomenology and 'queer' as a practice. Creating intricate, immersive soundscapes that shine a light on the varied realities of the human experience, she aims to push the boundaries of what spectators and makers believe theatrical art is capable of.

At the core of her work is their passion for creating risk-taking theatre that simultaneously highlights the differences and similarities between individuals to create connections through shared experiences and understandings.

They specialise in theatre theory and research, soundscape design, and devised theatre practices with an affinity for site-responsive theatre and theatre-in-the-dark.

Credentials include a BA in Theatre from Ohio Wesleyan University and MA in Advanced Theatre Practice from the Royal Central School of Speech and Drama, University of London.

Awards & Recognition

Helen Hayes 2025 Nominee

Outstanding Sound Design, Helen

Astro Boy and the God of Comics, Flying V

Broadway World
Baltimore Regional Awards

Best Sound Design, Nominee

Frankenstein and others, The Strand Theater

Featured
Audio Sample

From John Proctor is the Villain (UMBC, 2025)

All audio on this page is the original work of Madeline ‘Mo’ Oslejsek and is presented for portfolio and demonstration purposes only. These samples are not licensed for download, reproduction, or redistribution in any form. To inquire about rights, usage, or collaboration, please get in touch directly.