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Live cello, electronics and sounds of the Bornean Forest meet storytelling and hip hop in The Offering (A Plastic Ocean Oratorio).
A nameless water spirit on an endless plastic ocean searches for lost memories and ultimately, humanity. Exploring family, ecological collapse, and Southeast Asian colonial history, The Offering is a seafaring epic.
Cellist and poet individually are stunning; together they are truly magical.
- Accessibility
-
This venue is wheelchair accessible.
Accessible tickets and Companion Card bookings are now available online for many Adelaide Festival Centre shows on Ticketek.
If the show you are looking at doesn't have online booking available, please complete Ticketek's Accessible Seating Form and you will be contacted to process your booking.
- All ages
- This production contains themes of death, strobe lighting and haze effects.
- Runtime
- 1 hour and 15 minutes
Part of

OzAsia Festival is Australia’s leading contemporary arts festival engaging with Asia. It showcases the best theatre, dance, music, visual arts, literature, food and cultural events from across Asia.
Discover OzAsia FestivalIn partnership with
Supported by National Theatre of Parramatta.
Production Design by D. Andrew Potvin.
Artists
Omar Musa
Writer/Performer
Omar Musa is an author, visual artist, and poet from Queanbeyan, Australia, who has received international acclaim for his work. His new novel, Fierceland, will be published by Penguin Random House Australia in September 2025. His debut novel, Here Come the Dogs, was longlisted for the International Dublin Literary Award and the Miles Franklin Award, and he was named one of The Sydney Morning Herald’s Young Novelists of the Year in 2015. He has also released four books of poetry (including Killernova), five hip-hop records, and an award-winning one-man play, Since Ali Died. His work has appeared in The Best Australian Stories and Best of Australian Poems.

Mariel Roberts
Composer/Performer
Mariel Roberts is an American cellist and composer widely recognised not just for her virtuosic performances, but also as a “fearless explorer” in her field (Chicago Reader). Her deep commitment to collaboration and experimentation - as an interpreter, improviser, and composer - has helped create a body of work that bridges avant-garde, contemporary classical, improvised, and traditional music. Roberts is acclaimed for her “technical and interpretive mastery” (I Care If You Listen) and for performances that seethe with “excruciating intensity” (The Whole Note). She has performed as a soloist and chamber musician across four continents, most notably as a member and co-director of the Wet Ink Ensemble (named “The Best Classical Music Ensemble of 2018” by The New York Times), as well as with the International Contemporary Ensemble (ICE), Mivos Quartet, Bang on a Can All-Stars, and Ensemble Signal.

Credits
- Omar Musa Writer/Performer
- Mariel Roberts Musa Composer/Performer
- Andrew Potvin Lighting/Stage Manager
Dates
Performance Location: Nexus Arts Venue, Adelaide

This venue is located on North Terrace.
For detailed information on how to access the venue, see here to assist with early planning.
Specific details to support you in planning your visit will provided closer to the event date, to all ticket buyers via email.
The Nexus Arts Venue is wheelchair accessible. It has two doors:
Outside Main door: 1.641m wide
Internal Middle door: 1.625m wide
Visit the Nexus Arts website for more information about venue accessibility.
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