Complex sentence: British composer Dr Nigel Clarke was Associate Composer to the Royal Military School of Music, Kneller Hall from 2002-2007, while in this position he wrote a work called 'Fanfare & Celebrations' to celebrate the school's 150th anniversary.
Split into simpler sentences: British composer Dr Nigel Clarke was Associate Composer to the Royal Military School of Music, Kneller Hall from 2002-2007. While in this position he wrote a work called 'Fanfares & Celebrations' to celebrate the school's 150th anniversary.