Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
21 August 2025 | Story Tshepo Tsotetsi | Photo Stephen Collett
Prof Zaidel-Rudolph
From left: Prof Vasu Reddy, Deputy Vice-Chancellor: Research and Internationalisation; Prof Jeanne Zaidel-Rudolph; Dr Jan Beukes, Head of the Odeion School of Music; and Dr Frelét de Villiers, Academic Head at the Odeion School of Music, at the tribute concert and archive handover of Prof Zaidel-Rudolph’s archive of her work.

The Odeion School of Music at the University of the Free State (UFS) Bloemfontein Campus recently hosted a tribute concert in honour of one of South Africa’s most celebrated composers, Prof Jeanne Zaidel-Rudolph, one of the key figures in composing and arranging South Africa’s revised national anthem between 1995 and 1997.

The event, held on 20 August 2025, combined celebration and preservation as Prof Zaidel-Rudolph’s complete archive of over 80 compositions across various genres was officially handed over to the school.

Recognised as a pioneer in the country’s musical and academic life, she holds the distinction of being the first woman in South Africa to obtain a doctorate in music composition, awarded in 1979 by the University of Pretoria. Her studies later took her to the Royal College of Music in London and to Hamburg, Germany, where she worked under the legendary György Ligeti, whose influence continues to resonate in her music. With more than 80 compositions across diverse genres, Prof Zaidel-Rudolph’s career reflects a rare balance of daring creativity, refined craft, and deep cultural rootedness.

Her legacy reaches even further into the worlds of music and history – she was one of the key composers of the revised South African National Anthem between 1995 and 1997, at the request of President Nelson Mandela, and she received the Order of Ikhamanga (Bronze) from President Thabo Mbeki in 2004 for her contribution to the arts. The tribute at the UFS therefore recognised both a towering figure in music and a custodian of South Africa’s cultural memory.

“Today we gather here to recognise a living legend, and to honour a life steeped in music, in meaning, and in mentorship,” said Prof Vasu Reddy, Deputy Vice-Chancellor: Research and Internationalisation at the UFS, who officially welcomed guests and received the collection on behalf of the university. “Her compositions have shaped our national identity – from the concert stage to the anthem we sing. We celebrate a woman of many facets – a composer, educator, pioneer, and a friend of the UFS.”

 

A legacy entrusted to the future

Prof Alexander Johnson, Director of the UFS International Institute of the Arts and an accomplished composer of international repute, helped secure this priceless collection for the UFS. It includes manuscripts, personal correspondence, rare handbooks, journals, and artefacts that will now be digitised and catalogued for future generations of scholars and performers.

“This is nothing less than a national treasure,” said Dr Jan Beukes, Head of the Odeion School of Music. He described the handover as a moment of profound significance, not only for the university but also for South Africa’s cultural landscape. “To be entrusted with such a legacy is an immense privilege. As custodians, we will safeguard it and ensure that students at undergraduate and postgraduate level have access to an extraordinary field of research possibilities.”

Prof Reddy added: “Prof Zaidel-Rudolph’s archive is not just a donation – it is a legacy of knowledge, creativity, and cultural memory. Your voice as composer will remain bold, intricate, and unmistakably your own as we treasure your gifts. It will serve as a living resource for students, scholars and performers. Your archive will fuel research, ignite performance and stimulate the imagination for generations to come.”

For the university, the archive represents more than shelves of manuscripts. It offers young musicians and researchers direct access to the creative process of one of the country’s foremost composers, while preserving a cultural inheritance that belongs to the nation as a whole.

“Your archive will provide new impetus to the UFS aspiration as we create responsible societal futures,” Prof Reddy said. “Without the arts and music, such aspirations will be poorer. We accept with huge gratitude your bequest, as it will also help us collectively to shape a more humane, creative, and inclusive future.”

Prof Zaidel-Rudolph said the occasion carried deep personal meaning. “I could not think of a more fitting repository for my music material than the University of the Free State,” she said, adding that it warmed her heart to know her work would be carefully respected and presented. She emphasised her hope that the archive would inspire students, researchers, and music-lovers for years to come. The UFS’s Archive for Contemporary Affairs will have oversight of the collection.

Her gratitude was underscored by a broader reflection: “It fills me with a sense of incredible gratitude that there is an institute that is sufficiently committed to look after the music of a South African composer, to curate it, look after it, promote it, and let it be there for others.” 

The tribute concert also featured the world première of her newest composition, ‘Unications for String Quartet’. Prof Zaidel-Rudolph explained that the work was inspired by a yearning for harmony in an often-divided world. “At my age and stage, having lived a long life so far, thank God, my sense is that people need to be more loving and unified, the sisterhood and brotherhood of nations. I hoped this work would give a sense of unity among performers and convey that unity to audiences.”

The première was equally special for the musicians. Violinist Samantha Durrant of the Odeion String Quartet said the ensemble felt privileged to work closely with the composer. “We were extraordinarily lucky to really get into this work and understand her music as best as possible,” she said. “Prof Rudolph gave us her time, her enthusiasm, her precision, and that guidance was invaluable.”

Performing her music also carried personal resonance. “It brings us so much joy to play music written by a woman, for women,” Durrant said. “We love Mozart, Beethoven, all the greats, but it is wonderful to reflect on the fact that we have extraordinary composers in this country, writing music of equal brilliance.”

The programme included performances by Odeion lecturers Nicolene Gibbons and Nina Phillips, who presented a selection of Prof Zaidel-Rudolph’s piano works. Together with the quartet’s première, the concert not only celebrated the composer’s past achievements but also affirmed her continuing influence.

“Prof Zaidel-Rudolph’s music, her legacy, and her generosity will forever be part of the UFS story in the years to come,” Prof Reddy concluded.

By entrusting her archive to the UFS, Prof Zaidel-Rudolph has ensured that her life’s work will live on in both performance and scholarship. 

News Archive

Researcher part of project aimed at producing third-generation biofuels from microalgae in Germany
2016-05-09

Description: Novagreen bioreactor  Tags: Novagreen bioreactor

Some of the researchers and technicians among the tubes of the Novagreen bioreactor (Prof Grobbelaar on left)

A researcher from the University of the Free State (UFS), Prof Johan Grobbelaar, was invited to join a group of scientists recently at the Institute for Bio- and Geo-Sciences of the Research Centre Jülich, in Germany, where microalgae are used for lipid (oil) production, and then converted to kerosene for the aviation industry.

The project is probably the first of its kind to address bio-fuel production from microalgae on such a large scale.  

“The potential of algae as a fuel source is undisputed, because it was these photoautotrophic micro-organisms that were fixing sunlight energy into lipids for millions of years, generating the petroleum reserves that modern human civilisation uses today.  However, these reserves are finite, so the challenge is marrying biology with technology to produce economically-competitive fuels without harming the environment and compromising our food security.  The fundamental ability that microalgae have to produce energy-rich biomass from CO2, nutrients, and sunlight through photosynthesis for biofuels, is commonly referred to as the Third-Generation Biofuels (3G),” said Prof Grobbelaar.

The key compounds used for bio-diesel and kerosene production are the lipids and, more particularly, the triacylglyserols commonly referred to as TAGs.  These lipids, once extracted, need to be trans-esterified for biodiesel, while a further “cracking” step is required to produce kerosene.  Microalgae can store energy as lipids and/or carbohydrates. However, for biofuels, microalgae with high TAG contents are required.  A number of such algae have been isolated, and lipid contents of up to 60% have been achieved.

According to Prof Grobbelaar, the challenge is large-scale, high-volume production, since it is easy to manipulate growth conditions in the laboratory for experimental purposes.  

The AUFWIND project (AUFWIND, a German term for up-current, or new impetus) in Germany consists of three different commercially-available photobioreactor types, which are being compared for lipid production.

Description: Lipid rich chlorella Tags: Lipid rich chlorella

Manipulated Chlorella with high lipid contents (yellow) in the Novagreen bioreactor

The photobioreactors each occupies 500 m2 of land surface area, are situated next to one another, and can be monitored continuously.  The three systems are from Novagreen, IGV, and Phytolutions.  The Novagreen photobioreactor is housed in a glass house, and consist of interconnected vertical plastic tubes roughly 150 mm in diameter. The Phytolutions system is outdoors, and consists of curtains of vertical plastic tubes with a diameter of about 90 mm.  The most ambitious photobioreactor is from IGV, and consists of horizontally-layered nets housed in a plastic growth hall, where the algae are sprayed over the nets, and allowed to grow while dripping from one net to the next.

Prof Grobbelaar’s main task was to manipulate growth conditions in such a way that the microalgae converted their stored energy into lipids, and to establish protocols to run the various photobioreactors. This was accomplished in just over two months of intensive experimentation, and included modifications to the designs of the photobioreactors, the microalgal strain selection, and the replacement of the nutrient broth with a so-called balanced one.

Prof Grobbelaar has no illusions regarding the economic feasibility of the project.  However, with continued research, optimisation, and utilisation of waste resources, it is highly likely that the first long-haul flights using microalgal-derived kerosene will be possible in the not-too-distant future.

Prof Grobbelaar from the Department of Plant Sciences, although partly retired, still serves on the editorial boards of several journals. He is also involved with the examining of PhDs, many of them from abroad.  In addition, he assisted the Technology Innovation Agency of South Africa in the formulation of an algae-biotechnology and training centre.  “The chances are good that such a centre will be established in Upington, in the Northern Cape,” Prof Grobbelaar said.

 

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept