THEATRE OF VOICES
THEATRE OF VOICES was founded by Paul Hillier in 1990 and is widely recognized as one of Europe’s foremost vocal groups. Current projects include music ranging from Perotin to Dowland, and many of today’s most eminent composers such as Berio, Pärt, Reich, Cage, and Stockhausen.
The Ulster Orchestra is a symphony orchestra based in Belfast, the only full-time professional orchestra in Northern Ireland. The orchestra plays the majority of its concerts in Belfast's Ulster Hall and Waterfront Hall.
There are two musicians by this name, coincidentally both are French Canadians. One is a critically acclaimed classical pianist. He has a website: http://davidjalbert.com/english/ One is a guitarist and vocalist in the chansons tradition.
THE SWEDISH PIANIST ROLAND PÖNTINEN made his debut in 1981 with the Royal Stockholm Philharmonic Orchestra and has since then performed with major orchestras in Europe,USA,Korea,South-America, Australia and New Zealand.
http://www.vasarisingers.org/ The Vasari Singers, under Jeremy Backhouse, is one of the UK's leading chamber choirs. Now in its 31st year, the choir performs a wide range of repertoire with passion and sensitivity to exacting standards and considerable press acclaim.
The Ensemble Modern is a chamber ensemble dedicated to the music of modern composers. Formed in 1980 as a "democratic orchestra", the group is based in Frankfurt, Germany and made up variously of about twenty members from numerous countries, all of whom are highly acclaimed soloists and professional music teachers.
Arvo Pärt (b. 1935) is an Estonian composer, often identified with the school of minimalism, though he rejects this label (and, even more vehemently, the label of "holy minimalism", which he describes as meaningless).
There are multiple artists with this name. Following are listed in order of prominence.  John Coolidge Adams (born February 15, 1947) is a Pulitzer Prize-winning American composer with strong roots in minimalism. He learned the clarinet from his father and played in marching bands and community orchestras during his formative years.