In a dusty Baghdad dance studio, conductor Mohammed Amin Ezzat tries to fire up the musicians of Iraq's National Symphony Orchestra, whose enthusiasm has been dampened by eight months without pay. An ageing air conditioner fights to beat back the summer heat in the cramped space at the capital's School of Music and Ballet as the 57-year-old maestro leads the group through a rehearsal of Modest Mussorgsky's "Night on Bald Mountain".