+ Colchester Operatic Society

‘Colchester Operatic Society, COS, and its younger members (who form Colchester Operatic Second Edition, more popularly known as CO2) perform a selection of shows and concerts each year, at various locations throughout Colchester ... From our “amateur” beginnings in 1924, COS and CO2 now receive rave reviews from regional and national press and continue to enjoy a sterling reputation for being one of the region’s most loved operatic societies.‘