Irvine Arditti (born 1953) is a British violinist.
Arditti began his studies at the Royal Academy of Music at the age of 16 where he studied with Clarence Myerscough and Manoug Parikian. He joined the London Symphony Orchestra in 1976 and after two years, at the age of 25, became its Co-Concert Master. He left the orchestra in 1980 in order to devote more time to the Arditti Quartet which he had formed while still a student. In 1988 he was given an honorary F.R.A.M from the Royal Academy for distinguished work. The Arditti Quartet was awarded the prestigious Ernst von Siemens Music Prize in 1999 for 'lifetime achievement' in music.
Arditti has been responsible for having given the world premières of a number of large scale works specially written for him. These include Iannis Xenakis' Dox Orkh and Toshio Hosokawa's Landscape III, both for violin and orchestra, as well as Brian Ferneyhough's Terrain, Luca Francesconi's Riti Neurali and Body Electric, James Dillon's Vernal Showers, Jonathan Harvey's Scena, Brice Pauset's Vita Nova, Roger Reynolds Aspiration and Salvatore Sciarrino's Le Stagioni Artificiali all for violin and ensemble. He has also been responsible for the creation of many solo works including both of Ferneyhough's solo violin works, Intermedio and Unsichtbare Farben. He was also responsible for inspiring John Cage to complete his Freeman Etudes giving the first complete performance of them in 1991.
He has appeared with many distinguished orchestras and ensembles which include the Bayerische Rundfunk, BBC Symphony, Berlin Radio Symphony, Royal Concertgebouw, Junge Deutsche Philharmonie, Munich Philharmonic, Orchestre National de Paris, Het Residentie den Hague, Rotterdam Philharmonic, Asko Ensemble, Ensemble Contrechamps, London Sinfonietta, Nieuw Ensemble, Nouvel Ensemble Modern, Oslo Sinfonietta, Schoenberg Ensemble. He has performed in most major concert halls and music festival throughout the world. His performances of many concertos have won acclaim by their composers, in particular György Ligeti,Henri Dutilleux, and Xenakis. He has recorded solo works widely, in more 30 albums, as well as having made more than 180 with the Arditti quartet.
His recording of Luciano Berio's violin Sequenza, on Mode Records won the Deutsche Schallplattenpreis for 2007 and was awarded best contemporary music release by the Italian music magazine Amadeus in 2008. In 2009 Arditti was appointed foreign member of the Royal Swedish Academy of Music.
Arditti is married to the prominent Mexican composer Hilda Paredes. They reside in London.