Contemporary orchestra of up to 40 musicians, playing a mix of jazz, funk, soul and classical music, all led by violinist and arranger Stephen Hussey.
The USO has performed or recorded with a range of high profile acts including Leona Lewis, Groove Armada, Jay-Z, Keane, Il Divo, Oasis,[2]The Script, Grace Jones, Mika, Maxi Priest, and Nitin Sawhney.