Our Team

Creative Team

  • Brendan O’Brien – Producer

    Brendan oversees the development and creation of OBV’s considerable annual repertoire of recorded music and video material. He sees his role as “Getting the best out…

  • Judy Vorster – Operational Director

    Judy Vorster is the Operational Director of One Big Voice. She designs the floor plans to accommodate 7000+ students.  On the concert day, she facilitates and…

  • Kiki McCormack – Regional Director

    Kiki is passionate about spreading the joy of music and singing, hence her role as Regional Director. She also loves discovering and nurturing children’s talents and…

  • Donna Marwick-O’Brien – Creative Director

    In the roles of  Director and Creative Director of OBV,  Donna is responsible for much of the running of the event and the umbrella view over…

The Committee

  • Jan Clarkson – Treasurer

    Jan joined One Big Voice in 2019 and became Treasurer in 2021.  After retiring in 2015, having worked since age 15, Jan wanted to become involved…

  • Jennifer O’Byrne – Choreography

    Jenni helps to create the choreography for One Big Voice, assists with sheet music, adjudicates at auditions and teaches the One Big Voice Choir. Along with…

  • Jan Ruscoe – Workshops, Sheet Music/Website

    Jan Ruscoe is a passionate and experienced class music specialist and instrumental music teacher who teaches at two primary schools in Perth. She is a Senior…

  • Gail Kimpton – Chairperson

    Throughout her career, Gail has been passionate about education. She has vast experience in the Primary School, as Principal, Deputy Principal and Classroom Teacher. Gail has…

Support Team

  • Hannah Randall

  • Ash Bisdee

    Leads Workshops

  • Jenny Gaunt

    Composer Leads Workshops

  • Stephen Jeffrey – Choreography

  • Anna-Maria Agnello

  • Siobhan Jones – Choreography

  • Sandy Marwick

  • Rose Prior-Longmuir

    Rose is a Senior Teacher with twenty plus years’ experience and more than ten years in music education. Before starting her career in teaching, Rose achieved…

  • Bernice Marwick

    In 1974 Bernice Marwick co-founded the Wanneroo Community News, which led to the Wanneroo Times being founded in 1976. Bernice and her husband Bill started several…