Aaross Music is an independent music production company based in Johannesburg, South Africa.

Mark Cheyne is an award-winning composer, music producer, arranger, and director with 28 years of experience. In 2025, he received a Special Award for Achievement in Theatre at the 20th Annual Naledi Theatre Awards for his original score for Charlie and the Chocolate Factory, produced by Joburg Ballet. Five albums produced and arranged by him have been nominated for South African Music Awards. He is also a Loerie Craft Award recipient for his composition work on the 2001 launch of the BMW 7 Series.

He is the principal Ballet Composer for The Gold Rhino of Mapungubwe, produced by Mzansi Ballet, which premiered at the South African State Theatre in April 2023. He is also the composer of the musical Third World Express, written by Gregory Maqoma.

Mark has composed and produced soundtracks for TV commercials for top brands, including ABSA, Coca-Cola, Dischem, and Emperors Palace, as well as for corporate videos for blue-chip companies including Valterra Platinum, Castrol, Mercedes-Benz, and South African Breweries.

Internationally, he musically directed the Opening Show for the 8th Future Investment Initiative Conference in Riyadh, Saudi Arabia (October 2024) and composed music for the Hegra Candlelight Classics concert in 2021 curated by Balich Wonder Studio.

In South Africa, he has been involved in numerous theatre productions, music shows and concerts, including AQUABBA, Divas of Kofifi, FNB Starlight Pop Opera, RMB Starlight Classics, Queen at the Ballet and Skouspel Onder die Sterre. With the Electric Pops Orchestra, he has provided musical entertainment for corporate clients such as Altron, Discovery, Momentum, MTN, Massmart, and Samsung. He served as musical director for the annual Vodacom CEO Awards music spectaculars in 2011 and from 2017–2023, produced by the Tailormade Group.

Mark has composed and produced over 40 corporate songs for leading companies including Young Living (Europe), ABSA, Cell C, Edcon, Nedbank, Business Connexion, ABI and Avroy Shlain.