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23 September 2022 | Story Anthony Mthembu | Photo iFlair Photography
Umakhoyane
Umakhoyane: Indigenous South African instrument affiliated with the Zulu tribe.

According to Dr Absolum Nkosi, Senior Lecturer in the Odeion School of Music at the University of the Free State (UFS), “ancient traditional instruments form part of the African heritage”. As such, with Heritage Day upon us, it is imperative to highlight these South African indigenous musical instruments. 

Some of the most prominent South African musical instruments currently in the possession of the UFS, include uhadi and umakhoyane, also referred to as ugubhu. At first glance, one would think that these instruments are the same. This would not be an incorrect assumption. In fact, these instruments share similarities in terms of purpose and how they have been used throughout their existence. 

Similarities and differences between the instruments
For instance, both uhadi and umakhoyane (ugubhu) are instruments traditionally played by women. Dr Nkosi maintains that songs accompanied by any of these instruments are usually personal, as they cover topics such as love, family, and relationships. Furthermore, the songs that were sung with the assistance of these instruments, were also about a reflection of the individual’s mental state. As such, the fact that both instruments have a very soft sound aided in that reflective process. 

However, there are key variations between these instruments. Uhadi is a single-string acoustic bow affiliated with the Xhosa tribe, whereas umakhoyane is a single-string acoustic bow affiliated with the Zulu tribe. In addition, umakhoyane possesses a bridge in the middle that uhadi does not. Furthermore, there is also a difference in the sound produced by the two instruments. “Uhadi produces one sound when it is played with the string openly without touching it; you can then get the second sound by pinching and releasing the string using the index finger and a thumb. However, umakhoyane produces two notes when playing the string on the upper and the lower level. The bridge in the middle of the string divides it into an upper part (low tone) and a lower part (high tone),” Dr Nkosi indicated.  

It is imperative to note that these instruments have adapted over time. In fact, they have been used in genres such as Jazz and contemporary Afro music. Therefore, Dr Nkosi believes that the preservation of these indigenous instruments is essential, as it keeps the African musical identity alive. 

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Researcher takes home gold at international Famelab competition
2017-06-26

Description: Famelab competition Tags: Famelab competition

UFS researcher nabbed a top international award for
her ground-breaking metallurgical research in the UK.
Photo: Supplied

Recently, University of the Free State (UFS) Centre for Environmental Management master’s student, Tshiamo Legoale, was announced the FameLab International champion at the Cheltenham Science Festival in the United Kingdom. She is probing methods to use wheat as a gold hyper-accumulator – or, as she puts it, “grow gold from wheat”. The young researcher made South Africa proud by winning both the audience’s and the judges’ vote.

Coming back home a hero
“Winning was a surprise to me, because all 31 contestants had wonderful research. They all had really good presentations. I’m very grateful for all the support that I received from home. Social media showed me a lot of love and support. When I felt unconfident, they gave me ‘likes’ and that boosted my confidence a bit,” said Legoale about her win.

As South Africa celebrates Youth Month in June, Tshiamo represents hope for thousands of young South Africans to overcome difficult circumstances and follow careers in science.

The human impact is crucial, because Legoale’s win is not only scientific. It is also social and political. As a young female scientist in South Africa, she represented one of three African countries making it to the finals of FameLab, which has grown to one of the largest science communication competitions internationally.

With this in mind, Legoale says it may, in the end, be necessary to balance the needs of communities with the desire to increase yield. “Are we looking to make a fortune or are we looking to put food on the table?” she asks. “These are all things we consider when we conduct such research.”

World-class research from Africa
In South Africa, an estimated 17.7 million tons of gold is wasted. “All this gold was mined out previously, but tiny amounts remain in the dumps,” Legoale explains.

Her research focuses on the uses of wheat as a gold hyper-accumulator, which essentially means wheat plants are used to harvest gold from mine dumps. Simply put, the wheat is planted in the dumps, where enzymes found in the roots react with the gold and the plant absorbs it. The gold is then absorbed by every part of the plant, except the seeds, which means the next harvest can be used for food if need be.

“South Africa's world-champion young scientist, Tshiamo, represents all that is good about this country – brilliant, bright, and set for a fine future. I'm so proud that British Council SA, together with our partners SAASTA and Jive Media Africa, can help her along the way. Huge congratulations to her from all of us – it is a big win for Africa on the world stage,” said Colm McGivern, British Council South Africa Country Director.

The research represents a win on multiple levels. First, there are the obvious potential socio-economic benefits: food production, job creation, and phytomining is more economical than other contemporary mining methods.

Then there is safety. It is a more environmentally friendly practice than methods like heap leaching, carbon-in-leach or carbon-in-pulp. It is also safer for miners themselves, who will not be exposed to dangerous chemicals like mercury, which has been responsible for a great deal of toxicity in mine dumps. And it is safer for those living in the surrounds.

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