Speechless (2019) is an opera for 4 vocal soloists, bass orchestra and community choir. Decibel feature both in the orchestra, but also with ensemble member Aaron Wyatt as the music director. This recording, on Swiss label Hat Hut’s “First Visit“ series, is a re-mixed and re-mastered recording from the premiere season at Perth Festival in 2019. It is the first animated notation opera, and is facilitated by the Decibel ScorePlayer software developed by the group.
“Vocal soloists and musicians are drawn from classical, jazz, rock, folk, noise, theatre, metal, electronic, exploratory and improvisatory scenes, and the choir is drawn from the local community. The performers reread the ‘Forgotten Children’ report through this notation, interpreting it through sound. I hoped to generate empathy and action for the plight of refugees worldwide through this process – for performers and audiences both. I believe opera still has a role in today’s music landscape, as an effective multimedia form able to engage with the big issues of our time. Whilst I engage with many of its formal elements, such as an overture, interlude, arias and recitatives, I have attempted to create a work that reflects the diversity of music making today, and my place within it.”
Find out more about the opera and related images, scores and publications on this webpage dedicated to Speechless.
The opera has been performed in two seasons to date – in Perth, Western Australia in Feb/March 2019 and as a chamber version in Hamburg, Germany, as part of the Ligeti Festival in May 2023.
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ARTISTS ON THE RECORDING
Conductor: Aaron Wyatt (Decibel)
Vocal soloists: Caitlin Cassidy, Judith Dodsworth, Sage Pbbbt, Karina Utomo.
Decibel with the Australian Bass Orchestra: Piano: Gabriella Smart, Double bass: Phillip Waldren, Sarah Claire, Ebony Lim, Djuna Lee, Joshua Cusak; Cello: Tristen Parr (Decibel), Anna Sarcich, Miranda MurrayYong, Stephanie Jefferies, Cameron Wright. Percussion: Louise Devenish (Decibel), Carissa Soares, Germaine Png; Electric bass: Leon Ewing, Theo Bird; Bass Flute: Kirsten Smith, Emily Clements; Bass clarinet: Oliver Crofts, Elijo Agenbach, Shoshana Rosenberg; Contrabass Clarinet : Lindsay Vickery (Decibel); Contra Bassoon: Stephanie Sheriden; Harp: Catherine Ashley; Bass trombone: Rob Coleman, Ewan Potter; Tuba: Steven Harmer, Wafi Zainal; Euphonium: Natalie Mandry, Cameron Harries; Live electronics: Stuart James (Decibel)
The Speechless Choir convened by Luke Donohoe. Bevy Barker, Gyan Godfrey, Rosie Sitorus, Robyn Bett, Peta Gray, Tallulah Starkie, Tiffany Birch, Mary Harney, Louise Sutton, Daniela Birch, Lekkie Hopkins, Ken Vickery, Shivaun Brereton-Smith, Ann Jones, Margo Warburton, Ellen Clair, Mar Knox, Koral Ward, Luanita Doore, Nicole Lau, Alex Wheeler, Lelen Drieser, Kate Makowiecka, Evan Williams, Vidhi Mathur, Izzy Wilson, Mih Fie Duncan, Reece Pitt, Elizabeth Wood, Thomas Friberg, Jane Royle, Anna Wrigh, Lydia Gardiner, Rachel Ryan, Helen Garner, Rachel Singer and additional vocals by Karl Ockelford, Judith Dodsworth, Lisa MacKinney, Kitty Luck, Luke Devenish, Louise Devenish and Nicole Canham.
Speechless was commissioned by Tura and the Perth Festival. The premiere performance season of Speechless was produced by Tura with support from Monash University. Speechless and Tura are supported by the State Government through the Department of Local Government, Sport and Cultural Industries, in association with LotteryWest and the Australian Government through the Australia Council, its arts funding advisory body. Tura co-produced the recording, with special thanks to Tristen Parr.
You can find the album digitally on Bandcamp or as CD in Australia via Birdland records . A full list of distributors can be found here.
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ALBUM LAUNCH
Decibel is hosting a launch party on Sunday 9 November 2025 from 2–4pm at Astral Weeks, 66 Roe St, Northbridge, co-hosted by Tura. Decibel members will be on hand curating music across the afternoon, featuring tracks from Speechless and other Decibel albums. The session also includes a live interview with composer and Artistic Director Cat Hope.









