[2] She started studying the piano at the age of four, initially with Judith Blockley, a specialist in teaching young children, and later with Lev Shorr, a Russian-born grand-pupil of Theodor Leschetizky and future teacher of Leon Fleisher.
She gave solo recitals, supported local activities such as the Griller Quartet, and was involved with Richard Goldner in the foundation of Musica Viva Australia.
[citation needed] In 1947, she played at the Prague Spring Music Festival in a concert organised by Paul Morawetz, a Melbourne businessman.
He took her to see the Theresienstadt concentration camp, which had a profound effect on her, forcing her to confront the meaning of her own Jewish heritage,[5] and they entered a romantic relationship which lasted for several years.
She supported all types of causes with concerts and recitals, such as the National Music Camp Association, and she was outspoken about the influence of television on children.
In Sydney she was soloist in Juan José Castro's piano concerto, with the composer conducting (he was at that time the chief conductor of the Victorian Symphony Orchestra).
[8] They founded the Institute for Human Rights and Responsibilities, and the Centre for Group Studies, and later moved to Friends Hall, a Quaker settlement house in Bethnal Green, in the East End of London.
[citation needed] In 1977 Hephzibah Menuhin became the President of the British chapter of the Women's International League for Peace and Freedom.
In Melbourne that year she played at a concert at which her son, Dr Marston Nicholas, made his public debut as a cellist.
[2] In 1979 Hephzibah Menuhin made her last Australian concert appearances, playing with Yehudi and the Sydney String Quartet.
The principal soloist's dressing room at the Melbourne Arts Centre's Hamer Hall was named in Hephzibah's honour.