Oliver believes in making the world a better place through music. Hailed by the press as "A True Master Of His Instrument" (BBC.com), "
Oliver performed for the British royal family and gave a historic centenary revival of Anton Rubinstein's 3rd piano concerto with the St. Petersburg Philharmonic aged nineteen, with performances around the world since including with the Royal Philharmonic Orchestra, at the Royal Albert Hall, Al Bustan Festival, The Kremlin, Henley Festival, The Barbican, Great Hall of the Moscow Conservatoire, St. Petersburg Great Philharmonic Hall, London 2012 Olympic Games, Festival Del Sole, Royal Festival Hall, Tsinandali Festival, Cadogan Hall, EU Culture Week and for charities including UNESCO, UN World Food Programme, World Aids Day, World Music Day, Teenage Cancer Trust, HemiHelp, Starlight, Desire Tree Foundation & UNICEF.
Oliver frequently collaborates with today's biggest musical figures and has composed for pop stars, world-renowned visual artists, international charities & initiatives, enjoys giving masterclasses, pioneers world-firsts in music technology and has served as a juror on international piano competitions. He composed the music for 2015 Nobel Prize winner Svetlana Alexievich’s play 'Enchanted By Death' and is patron of The Opus Theatre, UK, where he served as Artist in Residence. Oliver also exclusively performed for the global launch of Haig Club by David Beckham and recently was invited (alongside Beyoncé) to perform at a special event in India, playing with multiple Grammy and Oscar winner A.R. Rahman.
Oliver performed on Sky Arts for the world premiere of 'Christmas at the Castle' with Carly Paoli, Joseph Calleja, Mario Stefano Pietrodarchi & friends in December 2020 and is official youth ambassador for the 2022 International Composers Festival.