Beginning in 1857 , he conducted Italian opera at the St. James 's Theatre .
Randegger began work in London as an organist at St. Paul 's in Regent 's Park from his arrival there , in 1854 , until 1879 .
Beginning in 1857 , Randegger conducted Italian opera at the St. James 's Theatre .
Randegger began work in London as an organist at St. Paul 's in Regent 's Park from his arrival there , in 1854 , until 1879 .