Biography

Full Artist Biography

Sebastian ‘Bas’ Allen (they/them) is an aspiring multi-field musician based in nipaluna/Hobart, engaging with several areas of the music industry as a clarinetist, composer, choral singer, and administrator. Across their practice, Bas strives to create an safe and inclusive environment whilst delivering upper calibre performances to a range of audiences. They aim to deliver meaningful performances and clear curations, with a desire to make contemporary music accessible to all.​

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Bas has been involved with several ensembles across Tasmania as both a performing member and freelance musician including Allegri Ensemble, Hobart Chamber Orchestra, Hobart Wind Symphony, JESSA Chorus, Singers of Southern Tasmania, St. David’s Cathedral Choir, and the Tasmanian Youth Orchestra. Bas was also founding member of the Secret Orchestral Society and the Student Music Collective in 2023, an organisation that strives to provide orchestral and chamber performance opportunities to students at the University of Tasmania, of which they are now President.

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Bas has a particular passion for choral music. Their love of singing with others has led Bas to be engaged at a national level with the National Youth Choir of Australia and Gondwana Chorale, and was the founding curator and administrator of Hobart’s new professional vocal ensemble, Sonus Lux, in their inaugural season in May 2025. Bas also holds the position of Choral Scholar at St. David’s Cathedral in Hobart, and sang with the Christ the King Cathedral Choir (Ballarat) for 13 years.

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In their compositions, Bas strives to write music for the people they know and love, taking inspiration from a musician or ensembles favourite pieces to play or listen to, but also from their personality and Bas’ relationship to them. Bas’ music takes influence from minimalism, and contemporary choral music from around Australia and the world, with favourite composers including Ivo Antognini, Sally Whitwell, Joseph Twist, and Tõnu Kõrvits. Bas’ works has been performed by Allegri Ensemble, the Hedberg Ensemble, and the Secret Orchestral Society, they have been commissioned by the Tasmanian Symphony Orchestra, VOX Collective and Festival of Voices, and they are the 2026 Oriana Chorale Emerging Composer in Residence. Bas has recently entered the world of theatrical scoring, completing live, improvised and electronically produced compositions for UTAS’ 2025 production of ‘Letters from Animals by Kit Lazaroo, and Bad Theatre Company’s 2026 Season of ‘WITCH’ by Jen Silverman.